Spironolactone english synonyms:, (7alpha, 17alpha)-;17alpha-pregn-4-ene-21 , -carboxylic acid, 17- hydroxy-7alpha-mercapto-3-oxo-, gamma-lactone, acetate;17-alpha-pregn-4-ene-21- carboxylic acid, 1-hydroxy-7-alpha-mercapto-3-oxo-alpha-lactone;17- , alpha-pregn- 4-ene-21-carboxylicacid, 1-hydroxy- , 7-alpha-mercapto-3-oxo-alpha;17-hydroxy- 7alpha , -mercapto-3-oxo-17alpha-pregn-4-ene-21-carboxylic acid gamma-lactone acetate;17-hydroxy-7-alpha-mercapto-3-oxo-17-a , lpha-pregn-4-ene-21- carboxylicaciga;17-hydroxy , -7alpha-mercapto-3-oxo-17alpha-pregn-4-ene-21- , carboxylicacigamm;3-(3-keto-7-alpha-acetylthio-17- , beta-hydroxy-4-androsten-17- alpha-yl)propion cas no.: 52-01-7 assay: 99% molecular formula:c24h32o4s molecular weight:416.57 quality standard: uspbp packing:1kgtin usage: used as a diuretic, lactone (spironolactone), the active metabolite. Inhibition of aldosterone biosynthesis. Wow effect of blockers for pakistan minimum order: 10 grams