[2,1-f]
PYRIMIDO[2,1-F]PURINE-2,4,6,8(1H,3H,7H,9H)-TETRONE,1,3-DIMETHYL-7,7-BIS(3-METHYL-2-BUTENYL)-9-BENZYL-
Pyrimido[2,1-f]purine-2,4,6,8(1H,3H,7H,9H)-tetrone, 1,3,7-trimethyl-9-(phenylmethyl)-7-propyl-
(4aS,4bR,8S,10aR,10bS,12aS)-10a,12a-dimethyl-2-oxo-1,2,3,4,4a,4b,5,7,8,9,10,10a,10b,11,12,12a-hexadecahydronaphtho[2,1-f]quinolin-8-yl 2-[bis(2-chloroethyl)amino]benzoate
(4aS,4bR,8S,10aR,10bS,12aS)-10a,12a-dimethyl-2-oxo-1,2,3,4,4a,4b,5,7,8,9,10,10a,10b,11,12,12a-hexadecahydronaphtho[2,1-f]quinolin-8-yl 3-[bis(2-chloroethyl)amino]benzoate
PYRIMIDO[2,1-F]PURINE-7,7(6H)-DIACETIC ACID 1,2,3,4,8,9-HEXAHYDRO-1,3-DIMETHYL-2,4,6,8-TETRAOXO-9-BENZYL-,DIMETHYL ESTER