英文别名SC 11940; 17-Hydroxy-7β-Mercapto-3-oxo-17α-pregn-4-ene-21-carboxylic Acid γ-Lactone Acetate; 3'-(3-Oxo-7β-acetylthio-17β-hydroxyandrost-4-en-17α-yl)-propionic Acid Lactone; 7β-(Acetylthio)-17α-hydroxy-3-oxopregn-4-ene-21-carboxylic Acid γ-Lactone; 7β-Spironolactone; 7-Beta-Spironolactone; Spironolactone Impurity 5（Spironolactone EP Impurity E）; S-[(7R,8R,10R,13S,17R)-10,13-Dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl] ethanethioate; S-[(7S,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxospiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2'-oxolane]-7-yl] ethanethioate; Ethanethioic acid, S-[(7R,8R,10R,13S,17R)-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-10,13-dimethyl-3,5'-dioxospiro[17H-cyclopenta[a]phenanthrene-17,2'(3'H)-furan]-7-yl] ester 
