CAS NO:5630-53-5

EC NO:227-069-1

Molecular Formula:C₂₁H₂₈O₂

Molecular Weight:312.4458

Synonyms:;-TIBOLONE;LIVIELLA;LIVIAL;5(10)-ESTREN-7-ALPHA-METHYL-17-ALPHA-ETHYNYL-17-BETA-OL-3-ONE;(7A,17A)-17-HYDROXY-7-METHYL-19-NORPREGN-5(10)-EN-20-YL-3-ONE;17-hydroxy-7alpha-methyl-19-norpregn-5(10)-en-20-yn-3-one;17ALPHA-HYDROXY-7ALPHA-METHYL-19-NORPREGN-5(10)-EN-20-YN-3-ONE;19-NORPREGN-5(10)-EN-20-YN-3-ONE,17-HYDROXY-7-METHYL-, (7A,17A)-;(7alpha,8xi,13xi,17beta)-17-ethynyl-17-hydroxy-7-methylestr-5(10)-en-3-one;(7alpha,17beta)-17-ethynyl-17-hydroxy-7-methylestr-5(10)-en-3-one;

Molecular Structure:

CAS NO:58652-20-3

EC NO:261-379-8

Molecular Formula:C₂₃H₃₀O₄

Molecular Weight:370.4819

Synonyms:;17-hydroxy-6-methyl-19-norpregna-4,6-diene-3,20-dione 17-acetate;Nomegestrol 17-acetate;(17alpha)-17-acetyl-6-methyl-3-oxoestra-4,6-dien-17-yl acetate;Nomegestrol acetate;Normegestrol acetate;

Molecular Structure: