InChI=1S/C17H15N5O2/c1-12-10-15(21-16(18)20-12)7-6-13-4-2-3-5-14(13)11-19-22-8-9-24-17(22)23/h2-5,8-10,19H,11H2,1H3,(H2,18,20,21)