19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol
CAS No. 4717-38-8
19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol;17BETA-ETHINYLESTRADIOL;17-epi-Ethynylestradiol;17-Ethynylestra-1(10),2,4-triene-3,17α-diol;19-Norpregna-1,3,5(10)-triene-20-yne-3,17α-diol;(8R,9S,13S,14S,17S)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahyd
CrTm 65506-92-5
SPORIDESMINH 65492-17-3
CH3AsFeO3 65513-69-1