1,3-Propanediamine, N-((17beta)-3-methoxyestra-2,5,(10)-dien-17-yl)-N,N',N'-trimethyl- 112646-88-5 N-(3-(Dimethylamino)propyl)-3-methoxy-N-methylestra-2,5(10)-dien-17beta-amine U 26,384 U 26384 U-26384 U26,384