It’s only fair to share… Drospirenone FDA APPROVED 4/15/2021, To prevent pregnancy Nextstellis New Drug Application (NDA): 214154 Company: MAYNE PHARMA Label (PDF) Letter (PDF) Review Label (PDF) Drospirenone CAS Registry Number: 67392-87-4 CAS Name: (2¢S,6R,7R,8R,9S,10R,13S,14S,15S,16S)-1,3¢,4¢,6,7,8,9,10,11,12,13,14,15,16,20,21-Hexadecahydro-10,13-dimethylspiro[17H-dicyclopropa[6,7:15,16]cyclopenta[a]phenanthrene-17,2¢(5¢H)-furan]-3,5¢(2H)-dione Additional Names: 6b,7b,15b,16b-dimethylene-3-oxo-4-androstene-[17(b-1¢)-spiro-5¢]perhydrofuran-2¢-one; 6b,7b,15b,16b-dimethylen-3-oxo-17a-pregn-4-ene-21,17-carbolactone; dihydrospirorenone Manufacturers’ Codes: ZK-30595 Molecular Formula: C24H30O3 Molecular Weight: 366.49 Percent Composition: C 78.65%, H 8.25%, O 13.10% Literature References: Synthetic progestogen exhibiting antimineralocorticoid and antiandrogenic activity. Prepn: …