InChI=1/C18H22N8O/c27-18(22-14-5-7-15(8-6-14)26-20-11-12-21-26)19-10-9-17-24-23-16-4-2-1-3-13-25(16)17/h5-8,11-12H,1-4,9-10,13H2,(H2,19,22,27)/f/h19,22H 76A41E7213EA0BAA