{"product_id":"a011210743","title":"Levistilide A, 98%, from Angelica sinensis (Oliv.) Diels | 88182-33-6","description":"\u003cstyle\u003e\n  \/* isQuote *\/\n  div.swatch.clearfix {\n    display: none !important;\n  }\n\n  \/* Hide sku *\/\n  .product-sku, \n  #leadtimetext {\n    display: none !important;\n  }\n\n  \/* Square brackets *\/\n  span.l_bracket:before {\n    content: \"[\";\n  }\n  span.r_bracket:after {\n    content: \"]\";\n  }\n\n  \/* Hazard Symbols *\/\n  .ghs-symbols-row {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 10px;\n  }\n\n  .hazard-symbol-container {\n    width: 50px;\n  }\n\n  .hazard-symbol {\n    object-fit: contain;\n    aspect-ratio: 1 \/ 1;\n    width: 100%;\n  }\n\n  \/* Section *\/\n  .section-header {\n    font-size: 2rem;\n    font-weight: bold;\n    color: #239ab7;\n    background-color: #f2f2f2;\n    padding: 10px;\n    border-radius: 4px;\n  }\n\n  .section-row {\n    display: grid;\n    grid-template-columns: repeat(8, 1fr);\n    padding: 6px 10px;\n    border-bottom: 1px solid #e0e0e0;\n  }\n\n  .section-content {\n    padding-bottom: 6px;\n  }\n\n  .section-content .section-row:last-child {\n    border-bottom: none;\n  }\n\n  .section-row .row-key {\n    grid-column: 1 \/ 3;\n    font-weight: bold;\n    align-self: center;\n  }\n\n  .section-row .row-value {\n    grid-column: 3 \/ 9;\n  }\n\n  .section-row ul li {\n    line-height: 2rem !important;\n    font-size: 1.3rem;\n  }\n\n  .html-area {\n    padding: 10px;\n    width: 100%;\n    overflow-x: auto;\n  }\n\n  .html-area {\n    padding: 10px;\n  }\n\n  .html-area p {\n    margin: 0 !important;\n  }\n\n  .hazard-grid {\n    display: grid;\n    grid-template-columns: repeat(6, 1fr);\n    gap: 0 10px;\n    font-size: 1.3rem;\n  }\n\n  .reference-item {\n    padding: 10px 10px;\n    border-bottom: 1px solid #e0e0e0;\n  }\n\n  .section-content .reference-item:last-child {\n    border-bottom: none;\n  }\n\n  .reference-item h3 {\n    font-size: 1.5rem !important;\n  }\n\n  .reference-item .publication-item {\n    font-size: 1.3rem !important;\n    line-height: 1.5rem !important;\n  }\n\n  \/* SDS Search *\/\n  .section-row .coa-search-container {\n    display: flex;\n    align-items: center;\n    margin-top: 6px;\n  }\n\n  .section-row .coa-search-container input {\n    border: 1px solid #e0e0e0;\n    height: 2.5rem;\n    border-top-left-radius: 0.5rem !important;\n    border-bottom-left-radius: 0.5rem !important;\n    padding: 3px 5px;\n  }\n\n  .section-row .coa-search-container button {\n    height: 2.5rem;\n    line-height: 2.5rem;\n    border-radius: 0 0.5rem 0.5rem 0;\n  }\n\n  .section-row .coa-search-container button .coa-search-button-content {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    gap: 3px;\n  }\n\n  .section-row .coa-search-container button .coa-search-button-content .search-spin {\n    display: none;\n    width: 2rem;\n  }\n\n  .section-row .coa-search-container .coa-not-found {\n    display: none;\n    margin: 0 0 0 2rem;\n    color: #ad2031;\n    font-size: 1.3rem;\n  }\n\n  \/* Table *\/\n  .html-area table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 15px 0;\n  }\n\n  .html-area table th,\n  .html-area table td {\n    border: 1px solid #e0e0e0;\n    padding: 5px 8px;\n  }\n\n  @media (max-width: 600px) {\n    .section-row {\n      grid-template-columns: repeat(1, 1fr);\n    }\n\n    .section-row .row-key {\n      grid-column: 1 \/ 2;\n    }\n\n    .section-row .row-value {\n      grid-column: 1 \/ 2;\n    }\n\n    .hazard-grid {\n      grid-template-columns: repeat(2, 1fr);\n      gap: 0 20px;\n    }\n  }\n  \n\u003c\/style\u003e\n\n\u003cdiv class=\"section\"\u003e\n  \n\n    \u003c!-- Order Info --\u003e\n    \u003ch2 class=\"section-header\"\u003eProduct Information\u003c\/h2\u003e\n    \u003cdiv class=\"section-content\"\u003e\n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eProduct Name\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003eLevistilide A, 98%, from Angelica sinensis (Oliv.) Diels\u003c\/div\u003e\n        \u003c\/div\u003e\n        \n        \n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eBrand Name\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003eJ\u0026amp;K\u003c\/div\u003e\n        \u003c\/div\u003e\n        \n\n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eProduct Number\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003e1210743\u003c\/div\u003e\n        \u003c\/div\u003e\n        \n\n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eCAS\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003e88182-33-6\u003c\/div\u003e\n        \u003c\/div\u003e\n        \n\n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eMolecular Formula\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003eC24H28O4\u003c\/div\u003e\n        \u003c\/div\u003e\n        \n\n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eMolecular Weight\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003e380.48\u003c\/div\u003e\n        \u003c\/div\u003e\n        \n\n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eSDS Document\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003e\n                \u003ca href=\"https:\/\/web.jkchemical.com\/partial\/productMsdsFileByProductId\/EN\/5965\/1\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eView\/Download\u003c\/a\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \n\n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eCertificate of Analysis (COA)​\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003e\n                \u003cdiv class=\"coa-search-container\"\u003e\n                    \u003cinput id=\"coa-link-input\" type=\"text\" placeholder=\"Enter Lot No.\"\u003e\n                    \u003cbutton id=\"coa-search-button\"\u003e\n                        \u003cdiv class=\"coa-search-button-content\"\u003e\n                            \u003csvg class=\"search-spin\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 200 200\"\u003e\u003cradialgradient id=\"a7\" cx=\".66\" fx=\".66\" cy=\".3125\" fy=\".3125\" gradienttransform=\"scale(1.5)\"\u003e\u003cstop offset=\"0\" stop-color=\"#FFFFFF\"\u003e\u003c\/stop\u003e\u003cstop offset=\".3\" stop-color=\"#FFFFFF\" stop-opacity=\".9\"\u003e\u003c\/stop\u003e\u003cstop offset=\".6\" stop-color=\"#FFFFFF\" stop-opacity=\".6\"\u003e\u003c\/stop\u003e\u003cstop offset=\".8\" stop-color=\"#FFFFFF\" stop-opacity=\".3\"\u003e\u003c\/stop\u003e\u003cstop offset=\"1\" stop-color=\"#FFFFFF\" stop-opacity=\"0\"\u003e\u003c\/stop\u003e\u003c\/radialgradient\u003e\u003ccircle transform-origin=\"center\" fill=\"none\" stroke=\"url(#a7)\" stroke-width=\"15\" stroke-linecap=\"round\" stroke-dasharray=\"200 1000\" stroke-dashoffset=\"0\" cx=\"100\" cy=\"100\" r=\"70\"\u003e\u003canimatetransform type=\"rotate\" attributename=\"transform\" calcmode=\"spline\" dur=\"2\" values=\"360;0\" keytimes=\"0;1\" keysplines=\"0 0 1 1\" repeatcount=\"indefinite\"\u003e\u003c\/animatetransform\u003e\u003c\/circle\u003e\u003ccircle transform-origin=\"center\" fill=\"none\" opacity=\".2\" stroke=\"#FFFFFF\" stroke-width=\"15\" stroke-linecap=\"round\" cx=\"100\" cy=\"100\" r=\"70\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\n                            \u003cspan\u003eSearch\u003c\/span\u003e\n                        \u003c\/div\u003e\n                    \u003c\/button\u003e\n                    \u003cspan class=\"coa-not-found\"\u003eCOA not found\u003c\/span\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n    \u003c!-- General Info --\u003e\n    \n\n    \u003c!-- Properties --\u003e\n    \n\n    \u003c!-- Safety Info --\u003e\n    \n        \u003ch2 class=\"section-header\"\u003eSafety Information\u003c\/h2\u003e\n        \u003cdiv class=\"section-content\"\u003e\n            \n\n            \n\n            \n\n            \n                \u003cdiv class=\"section-row\"\u003e\n                    \u003cdiv class=\"row-key\"\u003ePrecautionary Statement\u003c\/div\u003e\n                    \u003cdiv class=\"row-value\"\u003e\n                        \u003cdiv class=\"hazard-grid\"\u003e\n                            \n                                \u003cdiv\u003eP262\u003c\/div\u003e\n                            \n                        \u003c\/div\u003e\n                    \u003c\/div\u003e\n                \u003c\/div\u003e\n            \n\n            \n\n            \n\n            \n\n            \n\n            \n        \u003c\/div\u003e\n    \n\n    \u003c!-- Description --\u003e\n    \n    \u003ch2 class=\"section-header\"\u003eDescription\u003c\/h2\u003e\n    \u003cdiv class=\"html-area\"\u003e\n        \u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLevistilide A\u003c\/strong\u003e is a naturally occurring \u003cstrong\u003ephthalide dimer compound\u003c\/strong\u003e isolated from traditional medicinal plants such as \u003cem\u003e\u003ci\u003e\u003cstrong\u003eLigusticum chuanxiong\u003c\/strong\u003e\u003c\/i\u003e\u003c\/em\u003e and \u003cem\u003e\u003ci\u003e\u003cstrong\u003eAngelica sinensis\u003c\/strong\u003e\u003c\/i\u003e\u003c\/em\u003e. It belongs to the class of \u003cstrong\u003ebioactive natural products\u003c\/strong\u003e widely studied in \u003cstrong\u003epharmacology, oncology, neuroprotection, and natural medicine research\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eLevistilide A has attracted increasing research interest due to its reported activities involving \u003cstrong\u003eoxidative stress regulation, apoptosis modulation, inflammation-associated pathways, and cellular signaling mechanisms\u003c\/strong\u003e. Studies have investigated its role in \u003cstrong\u003eROS-mediated cellular responses, cancer biology, and natural product pharmacology research\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDue to its distinctive dimeric phthalide structure and biological relevance, Levistilide A is widely used in \u003cstrong\u003enatural product studies, mechanism-of-action research, and bioactive compound screening\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eChemical Properties and Reaction Mechanism\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLevistilide A\u003c\/strong\u003e functions as a \u003cstrong\u003ebioactive natural small molecule\u003c\/strong\u003e used primarily in pharmacological and biochemical research.\u003c\/p\u003e\n\u003cp\u003eIn biological systems, reported research suggests involvement in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRegulation of \u003cstrong\u003ereactive oxygen species (ROS)-related pathways\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModulation of \u003cstrong\u003ecellular apoptosis and stress responses\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInvestigation of \u003cstrong\u003esignal transduction and bioactive natural product mechanisms\u003c\/strong\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKey characteristics include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePhthalide dimer natural product structure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eLipophilic organic framework\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003ecellular and molecular biology research applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts unique structure makes it valuable for \u003cstrong\u003emechanistic studies and natural compound activity evaluation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Research Applications\u003c\/h2\u003e\n\u003ch3\u003e1.Natural Product Research\u003c\/h3\u003e\n\u003cp\u003eLevistilide A is widely used in \u003cstrong\u003enatural product and phytochemical studies\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural compound isolation studies\u003c\/li\u003e\n\u003cli\u003eBotanical constituent analysis\u003c\/li\u003e\n\u003cli\u003eStructure–activity relationship research\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e2.Cancer and Cell Biology Research\u003c\/h3\u003e\n\u003cp\u003eThe compound is frequently investigated in \u003cstrong\u003ecellular response and oncology-related studies\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApoptosis pathway research\u003c\/li\u003e\n\u003cli\u003eROS-associated cellular studies\u003c\/li\u003e\n\u003cli\u003eTumor biology investigations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e3.Pharmacological Mechanism Studies\u003c\/h3\u003e\n\u003cp\u003eUseful in \u003cstrong\u003emechanism-of-action research\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCellular signaling pathway studies\u003c\/li\u003e\n\u003cli\u003eBioactive small molecule evaluation\u003c\/li\u003e\n\u003cli\u003eMolecular pharmacology investigations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e4.Traditional Medicine and Bioactive Compound Research\u003c\/h3\u003e\n\u003cp\u003eWidely applied in \u003cstrong\u003etraditional medicine-derived compound studies\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHerbal bioactive constituent analysis\u003c\/li\u003e\n\u003cli\u003eNatural medicine research\u003c\/li\u003e\n\u003cli\u003eFunctional compound screening\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Experimental Conditions\u003c\/h2\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eRecommended Conditions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Type\u003c\/td\u003e\n\u003ctd\u003eNatural product \/ pharmacology research\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolvent Systems\u003c\/td\u003e\n\u003ctd\u003eDMSO, ethanol, methanol, or compatible organic solvents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExperimental Models\u003c\/td\u003e\n\u003ctd\u003eCell-based assays, biochemical assays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003eApplication-dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssay Format\u003c\/td\u003e\n\u003ctd\u003eMolecular biology, pharmacology, analytical workflows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003e\u003ci\u003eExperimental conditions should be optimized according to assay design and biological model requirements.\u003c\/i\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eAdvantages in Research Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBioactive natural phthalide compound\u003c\/li\u003e\n\u003cli\u003eRelevant to oxidative stress and cellular signaling research\u003c\/li\u003e\n\u003cli\u003eSuitable for natural product and pharmacology studies\u003c\/li\u003e\n\u003cli\u003eCompatible with molecular and cellular assay systems\u003c\/li\u003e\n\u003cli\u003eValuable for mechanism-of-action investigations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStorage \u0026amp; Handling\u003c\/h2\u003e\n\u003cp\u003eStore in a cool place. Keep container tightly closed in a dry and well ventilated place.\u003c\/p\u003e\n\u003cp\u003eContainers which are opened must be carefully resealed and kept upright to prevent leakage.\u003c\/p\u003e\n\u003ch2\u003eResearch Areas\u003c\/h2\u003e\n\u003cp\u003eResearchers working in the following fields may benefit from this compound:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural products and phytochemistry research\u003c\/li\u003e\n\u003cli\u003ePharmacology and molecular biology\u003c\/li\u003e\n\u003cli\u003eCancer and apoptosis research\u003c\/li\u003e\n\u003cli\u003eOxidative stress and signaling pathway studies\u003c\/li\u003e\n\u003cli\u003eTraditional medicine bioactive compound research\u003c\/li\u003e\n\u003c\/ul\u003e\n    \u003c\/div\u003e\n    \n\n    \u003c!-- Faq --\u003e\n    \n    \u003ch2 class=\"section-header\"\u003eFAQ\u003c\/h2\u003e\n    \u003cdiv class=\"html-area\"\u003e\n        \u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Levistilide A used for?\u003c\/strong\u003e\u003cbr\u003eIt is widely used in \u003cstrong\u003enatural product, pharmacology, and cell biology research\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of compound is Levistilide A?\u003c\/strong\u003e\u003cbr\u003eLevistilide A is a \u003cstrong\u003enatural phthalide dimer compound\u003c\/strong\u003e isolated from medicinal plants including \u003cem\u003e\u003ci\u003eLigusticum\u003c\/i\u003e\u003c\/em\u003e and \u003cem\u003e\u003ci\u003eAngelica\u003c\/i\u003e\u003c\/em\u003e species.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs Levistilide A used in cancer research?\u003c\/strong\u003e\u003cbr\u003eYes, it has been investigated in studies involving \u003cstrong\u003eapoptosis, ROS signaling, and cancer-related cellular mechanisms\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich experimental systems are commonly used with Levistilide A?\u003c\/strong\u003e\u003cbr\u003eTypical systems include \u003cstrong\u003ecell culture assays, molecular biology experiments, and pharmacological screening workflows\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat solvents are commonly used for Levistilide A preparation?\u003c\/strong\u003e\u003cbr\u003eResearchers frequently use \u003cstrong\u003eDMSO or compatible organic solvents\u003c\/strong\u003e, depending on experimental requirements.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes assay optimization matter when using Levistilide A?\u003c\/strong\u003e\u003cbr\u003eYes, factors such as \u003cstrong\u003econcentration, solvent system, biological model, and incubation conditions\u003c\/strong\u003e should be optimized experimentally.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n\n    \u003c!-- References --\u003e\n    \n\n\n    \u003cscript\u003e\n        const coaSearchButton = document.getElementById('coa-search-button');\n        coaSearchButton.addEventListener('click', async function() {\n            const coaLinkInput = document.getElementById('coa-link-input');\n            const spinElement = document.querySelector('.search-spin');\n            const notFoundElement = document.querySelector('.coa-not-found');\n\n            const lot = coaLinkInput.value.trim().toUpperCase();\n            if (lot.length \u003e 0) {\n                spinElement.style.display = 'block';\n                notFoundElement.style.display = 'none';\n\n                const url = `https:\/\/web.jkchemical.com\/partial\/coaFileLotNumber\/${lot}`;\n                await fetch(url).then((res) =\u003e {\n                    if (res.status === 200) {\n                        window.open(url, '_blank');\n                    } else {\n                        notFoundElement.style.display = 'block';\n                    }\n                }).finally(() =\u003e {\n                    spinElement.style.display = 'none';\n                });\n            }\n        });\n    \u003c\/script\u003e\n\n\n\u003c\/div\u003e","brand":"J\u0026K Chemical","offers":[{"title":"1×5MG","offer_id":45728227131582,"sku":"JK1210743_5_MG","price":92.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/0005\/0878\/files\/f6ae001d28699bbdc805ea8989adca23.jpg?v=1791778880","url":"https:\/\/www.jk-sci.com\/products\/a011210743","provider":"J\u0026K Scientific LLC","version":"1.0","type":"link"}