<unk> , or<unk> , also known as 4,4'-dihydroxystilbene or 4,4'-stilbenediol, is a stilbenoid nonsteroidal estrogen and the parent compound of a group of more potent nonsteroidal estrogen derivatives that includes, most notably, diethylstilbestrol (DES). The term<unk> " is often used incorrectly to refer to DES, but they are not the same compound.<unk>  itself is an active estrogen but is less potent than DES and other derivatives.
Stilbestrol
Diethylstilbestrol
Diethylstilbestrol diacetate
Polydiethylstilbestrol phosphate
Diethylstilbestrol dipropionate
Benzestrol
Estradiol dienantate
Estetrol