InChI=1/C18H18N6O2/c1-11-6-5-9-13(15(11)19)16(25)26-10-14-22-17(20)24-18(23-14)21-12-7-3-2-4-8-12/h2-9H,10,19H2,1H3,(H3,20,21,22,23,24)/f/h21H,20H2 F04C929A8D98F700