| | | METHYL 2-ACETYLOXY-4-[(3S,5S,8R,9S,10S,13R,14S,17S)-3-ACETYLOXY-10,13-DIMETHYL-2,3,4,5,6,7,8,9,11,12,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-17-YL]-4-OXO-BUTANOATE CAS:23328-18-9 METHYL 2-HYDROXY-4-[(3S,5S,8R,9S,10S,13R,14S,17S)-3-HYDROXY-10,13-DIMETHYL-2,3,4,5,6,7,8,9,11,12,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-17-YL]-4-OXO-BUTANOATE CAS:23328-17-8 METHYL 3,10-DIHYDROXY-2,4A,6A,6A,9,14A-HEXAMETHYL-11-OXO-1,3,4,5,6,13,14,14B-OCTAHYDROPICENE-2-CARBOXYLATE CAS:73246-54-5 |