InChI=1/C18H16N4O3/c1-4-10-22-17(24)15-16(21(3)18(22)25)19-14(20(15)2)9-8-12-6-5-7-13(23)11-12/h1,5-9,11,23H,10H2,2-3H3/b9-8+ 38044BC8B91CFBBB