InChI=1/C20H28N4O2/c1-14-5-4-10-24(13-14)15(2)11-22-20(25)23-18-8-6-17(7-9-18)19-12-21-16(3)26-19/h6-9,12,14-15H,4-5,10-11,13H2,1-3H3,(H2,22,23,25)/p+1/t14-,15+/m0/s1/fC20H29N4O2/h22-24H/q+1 B8DF4A454891C97E