CAS:595-77-7 MF:C21H30O4MW:346.46 EINECS:209-869-2 Sinonimi:4-Pregnen-16α,17α-diolo-3,20-dione;16UN,17a-diidrossiprogesterone;4-PREGNEN-16-ALFA, 17-DIOL-3,20-DIONE;4-PREGNEN-16ALPHA, 17ALFA-DIOLO-3,20 DIONE;ALGESON; ALGESTONE;ALFASONONE; DIIDROSSIPROGESTERONE