2-methoxy-17β-hydroxy-estra-1,3,5(10)-trien-3-yl N-acetylsulfamate

(8R,9S,13S,14S)-2,3-dihydroxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-17H-cyclopenta[a]phenanthren-17-one

3-O-(tert-butyl)dimethylsilyl-2-methoxyethynylestradiol

3-O-(tert-butyl)dimethylsilyl-2-methoxy-17-(1-phenyl-1H-1,2,3-triazol-4-yl)estradiol