InChI=1/C19H28N6O2/c1-15-12-16(2)25(23-15)14-18(26)21-22-19(27)20-10-7-11-24(3)13-17-8-5-4-6-9-17/h4-6,8-9,12H,7,10-11,13-14H2,1-3H3,(H,21,26)(H2,20,22,27)/p+1/fC19H29N6O2/h20-22,24H/q+1 2B37DFE727E2FDF5