InChI=1/C19H22N6O2/c1-11-5-6-12(2)14(9-11)20-7-8-24-13(3)10-25-15-16(21-18(24)25)23(4)19(27)22-17(15)26/h5-6,9-10,20H,7-8H2,1-4H3,(H,22,26,27)/f/h22H F4B5FF695D53122E