<unk>  (), also known as 17-(2,2,2-trichloroethoxy)estradiol, is a synthetic, steroidal estrogen which was never marketed. It is an analogue of estradiol with a 2,2,2-trichloroethoxy substitution. The O,O-diacetate derivative,<unk>  acetate (brand name Genovul), has been marketed as an estrogen.
Cloxestradiol
Vinyltestosterone
Haloprogesterone
Estradiol enantate
Estradiol dienantate
Clomestrone
Methylestradiol
Ethinylestradiol