139975-53-4 2H,6H-Oxireno[3',4']pyrano[3',2':5,6]naphtho[1,2-c][1]benzazocine-8,14(7H,13H)-dione,11-(1,1-dimethyl-2-propenyl)-3,3a,4b,5,6a,14a,14b,15,16,16a-decahydro-3,4b-dihydroxy-14a,14b-dimethyl-2-(1-methylethenyl)-,[2R-(2a,3a,3aa,4aS*,4bb,6aa,14ab,14ba,16ab)]- 139975-55-6 1,13-Etheno-4,21a-methano-1H-azocino[1',2':1,5]pyrrolo[3,2-e]azacyclopentadecine-24-carboxaldehyde,2,3,5,6,7,8,11,12,13,13a,15,16,17,18,20a,21-hexadecahydro-13-hydroxy-,[1R-(1R*,4S*,9Z,13S*,13aR*,20aR*,21aR*)]-