InChI=1/C18H18N6O2/c1-24-16-13(15(23-24)17(19)25)7-6-10-9-20-18(22-14(10)16)21-11-4-3-5-12(8-11)26-2/h3-5,8-9H,6-7H2,1-2H3,(H2,19,25)(H,20,21,22)/f/h21H,19H2 805CEC849A5F6B11