Synonyms: | 19-NORPREGNA-1,3,5(10)-TRIEN-20-YNE-3,17ALPHA-DIOL;19-NOR-1,3,5[10],17ALPHA-PREGNATRIEN-20-YNE-3,17-DIOL;1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL;ACETENYL ESTRADIOL;17ALPHA-ETHYNYL-DELTA1,3,5(10)-ESTRA-TRIENE-3,17BETA-DIOL;17-ALPHA-ETHYNLESTRADIOL;17ALPHA-ETHYNYL-1,3,5[10]-ESTRATRIENE-3,17BETA-DIOL;17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol |