Free release

4412-59-3 18,19-dinorpregna-5(10),9(11)-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)-

service@apichina.com
Product Name 18,19-Dinorpregna-5(10),9(11)-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)-
CAS No. 4412-59-3
Synonyms 18,19-Dinor-17a-pregna-5(10),9(11)-dien-20-yn-3-one,13-ethyl-17-hydroxy- (7CI,8CI)
Molecular Formula C21H26O2