InChI=1/C20H34N4O2/c1-7-15(4)22-19(25)16(5)23-20(26)21-12-17-10-8-9-11-18(17)13-24(6)14(2)3/h8-11,14-16H,7,12-13H2,1-6H3,(H,22,25)(H2,21,23,26)/p+1/t15-,16-/m1/s1/fC20H35N4O2/h21-24H/q+1 2D7F50F05AF20ABD