InChI=1/C16H15N5O2/c1-9-11(8-23-15(22)10-5-3-2-4-6-10)7-19-14-12(9)13(17)20-16(18)21-14/h2-7H,8H2,1H3,(H4,17,18,19,20,21)/p+1/fC16H16N5O2/h21H,17-18H2/q+1 E3FFAC22AB5CEDBE