Equilenin

Chemical Name: (9S,13S,14S)-3-hydroxy-13-methyl-6,9,11,12,13,14,15,16-octahydro-17H-cyclopenta[a]phenanthren-17-one ; 1,3,5,7-Estratetraen-3-ol-17-one; 3-Hydroxyestra-1,3,5(10),7-tetraen-17-one; 7-Dehydroestrone

Synonym: 6α-Fluoro-16α-hydroxy-11-deoxycortisone 16,17-Acetonide ; Pregn-4-ene-3,20-dione, 6α-fluoro-16α,17,21-trihydroxy-, cyclic 16,17-acetal with acetone (7CI,8CI)