Estra-1,3,5(10),16-tetraen-3-ol1150-90-9100 % similar Estradiol50-28-258 % similar 17α-Estradiol57-91-058 % similar Estrone53-16-756 % similar Estradiol hemihydrate35380-71-355 % similar Estriol50-27-155 % similar Ethinylestradiol57-63-652 % similar Estra-1,3,5(10)-triene-3,17β-diol 17-acetate1743-60-850 % similar Estradiol cypionate313-06-446 % similar Estradiol valerate979-32-846 % similar Estradiol enanthate4956-37-044 % similar (+)-Estrone 3-methyl ether1624-62-038 % similar Mestranol72-33-337 % similar Androsta-4,16-dien-3β-ol23062-06-837 % similar 2-Methoxyestradiol362-07-236 % similar Promestriene39219-28-836 % similar Quinestrol152-43-236 % similar 5α-Androst-16-en-3α-ol1153-51-135 % similar Conjugated estrogens12126-59-935 % similar Estradiol benzoate50-50-035 % similar