32808-66-5 (2R,3AR,12AS)-2,3A,4,6,9-PENTAHYDROXY-2,3,3A,12A-TETRAHYDROANTHRA[2,3-B]FURO[3,2-D]FURAN-5,10-DIONE 52063-92-0 (4r,4ar,7r,7ar,12bs)-7-azido-3-methyl-2,4,4a,5,6,7,7a,13-octahydro-1h-4,12-methanobenzofuro[3,2-e]isoquinoline-9-ol;(2r,3r)-2,3-dihydroxybutanedioic Acid 50302-77-7 (6S,12aR)-6-methyl-2-[2-(pyridin-4-yl)ethyl]-1,2,3,4,6,7,12,12a-octahydropyrazino[1',2':1,6]pyrido[3,4-b]indole