InChI=1/C19H28N6O2/c1-5-19(6-2,25(3)4)13-20-18(27)24-23-17(26)16-12-15(21-22-16)14-10-8-7-9-11-14/h7-12H,5-6,13H2,1-4H3,(H,21,22)(H,23,26)(H2,20,24,27)/p+1/fC19H29N6O2/h20,22-25H/q+1 DABACCD06ECBA21A