InChI=1/C19H18N4O5/c1-3-20-16-12-6-4-5-7-15(12)28-18(24)17(16)22-19(25)21-13-9-8-11(2)10-14(13)23(26)27/h4-10,20H,3H2,1-2H3,(H2,21,22,25)/f/h21-22H	079B37B18FA80227