<unk>  (brand name Taston), or dioctanoylhexestrol, is a synthetic, nonsteroidal estrogen of the stilbestrol group related to diethylstilbestrol that is no longer marketed. It is a long-acting ester of hexestrol.
Hexestrol dicaprylate
Hexestrol dipropionate
Hexestrol diacetate
Gestodene
Quingestanol acetate
Dienestrol diacetate
Formestane
Amitriptylinoxide