<unk>  (JAN) (brand names Retalon Lingual, Robal, Sintestrol, Sintofolin) is a synthetic, nonsteroidal estrogen of the stilbestrol group related to diethylstilbestrol. It is an ester of hexestrol, and was discovered in 1939.
Hexestrol diacetate
Dienestrol diacetate
Hexestrol diphosphate
Estradiol dienantate
Estradiol enantate
Benzestrol
Pentagestrone acetate
Estradiol undecylate