20802-57-7

Einecs 244-047-7 3-methoxypregna-3,5-diene-21,17alpha-carbolactone (17R)-17-Hydroxy-3-methoxypregna-3,5-diene-21-carboxylic acid γ-lactone Pregna-3,5-diene-21-carboxylic acid, 17-hydroxy-3-methoxy-, γ-lactone, (17α)- (2'R,8R,9S,10R,13S,14S)-3-methoxy-10,13-dimethyl-1,2,7,8,9,10,11,12,13,14,15,16-dodecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-5'(4'H)-one (8R,9S,10R,13S,14S,17R)-3-methoxy-10,13-dimethyl-1,2,3',4',7,8,9,10,11,12,13,14,15,16-tetradecahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-5'-one