estrone ethylene ketal 3-(N,N-diethyl)carbamate

(8R,9S,13S,14S)-13-methyl-2-(trimethylsilyl)-6,7,8,9,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-3-yl diethylcarbamate

雄甾-1,4-二烯-3,17-二酮

16alpha-Bromo-17alpha-estradiol

16beta-Bromo-17beta-estradiol