InChI=1/C18H19N7O2/c1-12(13-5-7-14(8-6-13)23-17(19)26)22-18(27)24-15-4-2-9-20-16(15)25-11-3-10-21-25/h2-12H,1H3,(H3,19,23,26)(H2,22,24,27)/t12-/m0/s1/f/h22-24H,19H2 8E76E57D7DEB7856