英文同义词
GESTONORONE;19-NOR-4-PREGNEN-17-OL-3,20-DIONE;17-hydroxy-19-norpregn-4-ene-3,20-dione;17ALPHA-HYDROXY-19-NORPREGN-4-EN-3,20-DIONE;17a-hydroxy-19-norprogesterone;17-alpha-hydroxy-19-norpregn-4-ene-3,20-dione;GESTONORONE BASE:17ALPHA-HYDROXY-19-NORPREGN-4-EN-3,20-DIONE;19-Nor-4-pregene-17-ol-3,20-dione