| | 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 |