InChI=1/C20H34N4O/c1-15(16-7-9-17(10-8-16)20(2,3)4)22-19(25)21-13-18-14-23(5)11-12-24(18)6/h7-10,15,18H,11-14H2,1-6H3,(H2,21,22,25)/p+1/t15-,18+/m0/s1/fC20H35N4O/h21-23H/q+1 5DB5B2F4053627B7