InChI=1/C18H18N8/c1-2-25(11-13-4-7-20-8-5-13)15-10-14(22-12-23-15)16-17(19)24-26-9-3-6-21-18(16)26/h3-10,12H,2,11H2,1H3,(H2,19,24)/f/h19H2 60FC8674D1C845F8