InChI=1/C18H16N4O2/c1-22-10-15(18(20-22)13-6-7-19-17(23)9-13)12-2-4-14-11(8-12)3-5-16(14)21-24/h2,4,6-10,24H,3,5H2,1H3,(H,19,23)/b21-16+/f/h19H	B9E6DE3286F8123D