Nisterime
Nisterime, also known as 2α-chloro-4,5α-dihydrotestosterone 3-O-oxime or as 2α-chloro-5α-androstan-17β-ol-3-one 3-O-oxime, is a synthetic anabolic-androgenic steroid and a derivative of dihydrotestosterone that was never marketed. The C17α acetate ester of nisterime, nisterime acetate, also exists and was developed as a postcoital contraceptive but was similarly never marketed.
