InChI=1/C19H26N6O2/c1-13-12-14(18(26)20-2)7-8-15(13)22-19(27)21-10-9-17-24-23-16-6-4-3-5-11-25(16)17/h7-8,12H,3-6,9-11H2,1-2H3,(H,20,26)(H2,21,22,27)/f/h20-22H DD850EFD6B47C69B