InChI=1/C19H24N6O2/c1-13-20-8-11-25(13)17-6-5-14(12-21-17)22-18(26)19(27)23-15-7-10-24-9-3-2-4-16(15)24/h5-6,8,11-12,15-16H,2-4,7,9-10H2,1H3,(H,22,26)(H,23,27)/p+1/t15-,16+/m0/s1/fC19H25N6O2/h22-24H/q+1 2A451F7890E64208