(17?)-17-Hydroxy-3-oxo-pregna-4,6-diene-21-carboxylic Acid ?-Lactone; 17?-2-Carboxyethyl-17?-hydroxyandrosta-4,6-dien-3-one Lactone; Phanurane; USP Spironolactone Related Compound A; Spironolactone EP Impurity F;Canrenone; (Canrenone)
(17?)-17-Hydroxy-3-oxo-pregna-4,6-diene-21-carboxylic Acid ?-Lactone; 17?-2-Carboxyethyl-17?-hydroxyandrosta-4,6-dien-3-one Lactone; Phanurane; USP Spironolactone Related Compound A; Spironolactone EP Impurity F;Canrenone; (Canrenone)