InChI=1/C18H18N6/c1-12(2)24-13(3)21-11-17(24)16-8-9-20-18(23-16)22-15-6-4-14(10-19)5-7-15/h4-9,11-12H,1-3H3,(H,20,22,23)/f/h22H B0A8D6132B791CCD