Estradiol diacetate

Estradiol diacetate (EDA), or estradiol 3,17β-diacetate, is an estrogen and an estrogen ester—specifically, the C3 and C17β diacetate ester of estradiol—which was never marketed. It is related to the estradiol monoesters estradiol acetate (estradiol 3-acetate; Femtrace) and estradiol 17β-acetate.