Chemical Name : (2?R)-7?-(Acetylsulfanyl)-3?,4?-dihydro-5?H-spiro[androst-4-ene-17,2?-furan]-3,5?-dione ;(7?,17?)-7-(Acetylthio)-17-hydroxy-3-oxo-pregn-4-ene-21-carboxylic acid ?-lactone
Documents - COA, HNMR, 13CNMR, MASS, HPLC (by pharmacopoeia method with RT RRT results), IR and TGA will be provided with the purchase of Spironolactone