Synonyms: Leo 114;(17-beta)-Estra-1,3,5(10)-triene-3,17-diol polymer with phosphoric acid;Estra-1,3,5(10)-triene-3,17 diol (17-beta)-, polymer with phosporic acid;Estradiol phosphate polymer;Estradiol, polyester with phosphoric acid;Estradurin;Fosfato de poliestradiol;Fosfato de poliestradiol [inn-spanish]