European Pharmacopoeia (EP) Reference Standard
Synonym(s): Norgestimate; (17α)-17-(Acetyloxy)-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one 3-oxime
Empirical Formula: C23H31NO3
Formula Weight: 369.50
Linear Formula: C23H31NO3
Beilstein Registry Number: 6440219