InChI=1/C17H15N5O2/c1-23-12-5-2-4-11(8-12)10-22-16-13(9-19-22)15(20-17(18)21-16)14-6-3-7-24-14/h2-9H,10H2,1H3,(H2,18,20,21)/f/h18H2 8BD5AA49B1A20EF5