InChI=1/C20H16N4O3/c25-24-17-12-11-16-18(19(17)22-27-24)21-20(15-9-5-2-6-10-15)23(16)26-13-14-7-3-1-4-8-14/h1-10H,11-13H2 98EB7C5C48D88BC3