(17alpha)-(1)-3,3-Dimethoxy-19-norpregna-5(10),9(11)-dien-20-yn-17-ol
CAS No. 61342-13-0
(17alpha)-(1)-3,3-Dimethoxy-19-norpregna-5(10),9(11)-dien-20-yn-17-ol
NK 2883 95415-20-6