InChI=1/C19H16N4O4/c24-17-7-4-12-9-15(5-6-16(12)22-17)26-10-18(25)21-14-3-1-2-13(8-14)19-23-20-11-27-19/h1-3,5-6,8-9,11H,4,7,10H2,(H,21,25)(H,22,24)/f/h21-22H	2F1E67663AC7738D