19-Nor-17?-pregn-4-en-20-yn-17-ol; 17-Ethynylestr-4-en-17?-ol; 17?-Ethinyl-17?-hydroxy-?4-estrene; 17?-Ethynyl-17?-hydroxy-?4-estrene; 17?-Ethynyl-17?-hydroxyestr-4-ene; 17?-Ethynyl-19-nor-4-androsten-17?-ol; 17?-Ethynylestr-4-en-17?-ol; 17?-Ethynylestrenol; 3-Desoxy-17?-ethinyl-19-nortestosterone; 3-Desoxynorlutin; Ethynylestrenol; Exlutena; Exluton; Exlutona; Fysionorm; Linestrenol; Lynestrenol; NSC 37725; NSC 73879; Org 485-50; Orgametil; Orgametril; Orgametrol; Ovamezzo; Ovoresta; Ovoresta M; Physiostat; ?4-17?-Ethinylestren-17?-ol;Lynestrenol
