英文别名Estra-1,3,5(10),6,8-pentaene-3,17α-diol; Estra-1,3,5,7,9-pentaene-3,17α-diol; NSC 12171; Equilenin 17a-Dihydro Impurity; (17α)-Estra-1,3,5,7,9-pentaene-3,17-diol; alpha Dihydroequilenin; Estra-1,3,5,7,9-pentaene-3,17-diol,(17a); (13S)-13-methyl-(13r,14t)-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthrene-3,17t-diol; 17alpha-Dihydroquilenin; (13S)-3.17t-Dihydroxy-13r-methyl-(14tH)-12.13.14.15.16.17-hexahydro-11H-cyclopenta[a]phenanthren; (13S)-13-Methyl-(13r,14t)-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthren-3,17t-diol; estra-1,3,5,7,9-pentaene-3,17alpha-diol; Estra-1,3,5(10),6,8-pentaene-3,17α-diol (8CI) 
