InChI=1/C19H14N6O2/c1-24-18(12-4-5-13-15(10-12)21-8-7-20-13)17(19(26)25(24)2)11-3-6-14-16(9-11)23-27-22-14/h3-10H,1-2H3 9C905F1B84765E84