InChI=1/C19H26N6O2/c1-14-10-15(2)13-24(12-14)9-7-20-18(26)19(27)23-16-4-5-17(21-11-16)25-8-3-6-22-25/h3-6,8,11,14-15H,7,9-10,12-13H2,1-2H3,(H,20,26)(H,23,27)/p+1/t14-,15-/m0/s1/fC19H27N6O2/h20,23-24H/q+1 FA65195EF31F215B