3-(tert-butyldimethylsilyloxy)-17α-(3'-bromoacetoxyprop-1'-yl)estra-1,3,5(10)-trien-17β-ol

(17β)-17-(cyclopropylmethyl)-estra-1(10),2,4-triene-3,17-diol

(17β)-17-{[2-(2-bromoethyl)cyclopropyl]methyl}estra-1(10),2,4-triene-3,17-diol

3-tert-butyldimethylsilyloxy-17α-[3-N,N-dioctyl(methyl)aminopropane]-17β-estradiol iodide

17α-[3-N,N-dioctyl(methyl)aminopropane]-17β-estradiol chloride