<unk> , also known as<unk>  disuccinate or as<unk>  16α,17β-di(hydrogen<unk> , is a synthetic estrane steroid and a derivative of<unk> . It is specifically the C16α and C17β disuccinate ester of<unk> . The medication is provided both as<unk>  and as<unk>  sodium<unk> , the sodium salt. Other marketed<unk>  esters besides<unk>  include<unk>  acetate benzoate and<unk>  tripropionate, whereas<unk>  dihexanoate,<unk>  dipropionate, and<unk>  triacetate are<unk>  esters that were never marketed. Quinestradol is an<unk>  ether and has also been marketed. Polyestriol phosphate is an ester of<unk>  in the form of a polymer, and was previously marketed.
Estriol succinate
Estradiol undecylate
Estradiol dienantate
Estradiol furoate
Estradiol valerate
Estriol tripropionate
Estradiol dipropionate
Estradiol enantate