Indole
(1'R,5a'S,8R,8a'S,9a'R)-1'-hydroxy-1',4,4,8',8'-pentamethyl-8a',9'-dihydro-1'H,4H,8'H,10'H-spiro[1,4-dioxepino[2,3-g]indole-8,7'-[5a,9a](epiminomethano)cyclopenta[f]indolizine]-3',9,10'(2'H,10H)-trione - ethane (1:1)
(1'R,8R,8a'S)-1'-hydroxy-1',4,4,8',8',11'-hexamethyl-2',3',8a',9'-tetrahydro-1'H,4H,8'H,10'H-spiro[1,4-dioxepino[2,3-g]indole-8,7'-[5a,9a](epiminomethano)cyclopenta[f]indolizine]-9,10'(10H)-dione 4'-oxide
(11S)-11-Hydroxy-2,2,3,3,5aα,5aα,6,6-octahydro-3,3-bis(hydroxymethyl)-2,2-dimethyl-10bα,10bα(11H,11H)-bi(3β,11aβ-epidithio-11aH-pyrazino[1,2:1,5]pyrrolo[2,3-b]indole)-1,1,4,4-tetrone
(1aR,13S,13aS)-13-Ethyl-1a,4,5,10,11,12,13,13a-octahydro-10-methyl-2H-3,13-methanooxireno[9,10]azacycloundecino[5,4-b]indole
(1aR,13S,13aS)-13-Ethyl-1a,4,5,10,11,12,13,13a-octahydro-2H-3,13-methanooxireno[9,10]azacycloundecino[5,4-b]indole