Spironolactone Epimer Mixture

Chemical Name: ((2’R)-7β-(Acetylthio)-3’,4’-dihydro-5’H-spiro[androst-4-ene-17,2’-furan]-3,5’-dione) (as per USP) with ((2’R)-7α-(Acetylthio)-3’,4’-dihydro-5’H-spiro[androst-4-ene-17,2’-furan]-3,5’-dione) (as per USP)