InChI=1/C19H26N6O2/c1-14-5-3-9-24(13-14)15(2)11-21-18(26)19(27)23-16-6-7-17(20-12-16)25-10-4-8-22-25/h4,6-8,10,12,14-15H,3,5,9,11,13H2,1-2H3,(H,21,26)(H,23,27)/p+1/t14-,15-/m0/s1/fC19H27N6O2/h21,23-24H/q+1 B1DE5EDF937741D8