InChI=1/C18H15N5/c1-13-17(23-12-6-5-9-16(23)20-13)15-10-11-19-18(22-15)21-14-7-3-2-4-8-14/h2-12H,1H3,(H,19,21,22)/p+1/fC18H16N5/h20-21H/q+1	1A4DC3F8CA9EF4BE