Nilestriol39791-20-3100 % similar Quinestrol152-43-270 % similar Mestranol72-33-354 % similar Ethinylestradiol57-63-648 % similar Estradiol benzoate50-50-042 % similar Estradiol50-28-242 % similar 17α-Estradiol57-91-042 % similar Estramustine2998-57-440 % similar Estradiol hemihydrate35380-71-340 % similar (+)-Estrone 3-methyl ether1624-62-038 % similar Promestriene39219-28-838 % similar Estriol50-27-136 % similar Dimenformon dipropionate113-38-236 % similar Estradiol cypionate313-06-436 % similar 2-Methoxyestradiol362-07-236 % similar Ogen7280-37-734 % similar Estra-1,3,5(10),16-tetraen-3-ol1150-90-934 % similar Estra-1,3,5(10)-triene-3,17β-diol 17-acetate1743-60-834 % similar Conjugated estrogens12126-59-934 % similar Estrone53-16-733 % similar