- Chemical Name:17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one
- CAS No.:4412-59-3
- Molecular Formula:C21H26O2
- Molecular Weight:310.436
- Hs Code.:
- Mol file:4412-59-3.mol
Synonyms:18,19-Dinor-17a-pregna-5(10),9(11)-dien-20-yn-3-one,13-ethyl-17-hydroxy- (7CI,8CI)