Chemical Name | (4bS,8R,8aS,10aS,11R,14aS,19aR,20bR)-7,12-bis(cyclopropylmethyl)-6,7,8,8a,9,10,10a,11,12,13,14,19a,20,20b-tetradecahydro-5H-4,8:11,15-dimethanodibenzofuro[2,3-a:3',2'-i]dipyrido[4,3-b:3',4'-h]carbazole-1,8a,10a,18-tetraol dihydrochloride |