CAS No:N/A||Chemical Formula:C22H22ClN2O8 ||Molecular Weight:478.88200||Exact Mass:478.11429||(4S,4aS,6S,8aS)-6-[(1R)-7-chloro-4-hydroxy-1-methyl-3-oxo-1,3-dihydro-2-benzofuran-1-yl]-4-(dimethylamino)-3,8a-dihydroxy-1,8-dioxo-1,4,4a,5,6,7,8,8a-octahydronaphthalene-2-carboxamide