InChI=1/C19H25N7O2/c1-12(13-4-6-14(7-5-13)22-19(28)23-15-8-9-15)21-18(27)20-11-17-25-24-16-3-2-10-26(16)17/h4-7,12,15H,2-3,8-11H2,1H3,(H2,20,21,27)(H2,22,23,28)/t12-/m1/s1/f/h20-23H E9AC832B8074EFEF