6182-24-7 3-(17-HYDROXY-10,13-DIMETHYL-3-OXO-2,3,6,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-17-YL)-3-OXO-PROPYL]-PHOSPHONIC ACID DIISOPROPYL ESTER 6182-25-8 17-[3-(diethoxyphosphoryl)propanoyl]-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate (non-preferred name)