InChI=1/C18H17N5O2/c1-11(12-3-5-15-13(9-12)4-6-16(24)22-15)21-18(25)14-10-20-23-8-2-7-19-17(14)23/h2-3,5,7-11H,4,6H2,1H3,(H,21,25)(H,22,24)/t11-/m1/s1/f/h21-22H EDF8F9BACE0F0F7F