InChI=1/C16H14N4O2/c1-11-4-2-6-14-18-13(8-15(21)20(11)14)10-19-7-3-5-12(9-19)16(17)22/h2-9H,10H2,1H3,(H-,17,22)/p+2/fC16H16N4O2/h18H,17H2/q+2	469EE44D826E1018