InChI=1/C17H14N4O2/c18-16-13-10-11(6-8-14(13)20-17(19)21-16)7-9-15(22)23-12-4-2-1-3-5-12/h1-10H,(H4,18,19,20,21)/p+1/b9-7+/fC17H15N4O2/h20H,18-19H2/q+1 FFC1E316B9F031D7