(3aS,3a1S,6aS,7S,9aS,9bS)-3a1,6a-dimethyl-2-oxo-2,3a,3a1,4,6,6a,7,8,9,9a,9b,10-dodecahydro-1H-cyclopenta[g]isochromeno[1,8,7-cde]chromen-7-yl benzoate

Benzoic acid (1S,8S,9R,10R,11S,13S,14S,17S)-9,11-dihydroxy-1-hydroxymethyl-10,13-dimethyl-3-oxo-1,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-2-oxa-cyclopenta[a]phenanthren-17-yl ester

(4S,4aR,4bR,5aR,6aS,7S,9aS,9bS)-4-(methoxymethyl)-4a,6a-dimethyl-2-oxo-4,4a,5a,6,6a,7,8,9,9a,9b-decahydro-2H-oxireno[2',3':5,6]indeno[4,5-h]isochromen-7-yl benzoate

Benzoic acid (1S,8S,9R,10R,11S,13S,14S,17S)-9,11-dihydroxy-1-methoxymethyl-10,13-dimethyl-3-oxo-1,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-2-oxa-cyclopenta[a]phenanthren-17-yl ester

methyl (Z)-2-((4S,4aR,5aR,6aS,9aS,9bS)-4,6a-dimethyl-4-(2-((2-nitrophenyl)selanyl)ethyl)-7-oxodecahydrocyclopenta[3,4]naphtho[1,8a-b]oxiren-3(4H)-ylidene)acetate