InChI=1/C19H18N4O4/c1-22(2)18(24)9-12-3-5-14(6-4-12)20-19(25)17-11-13-10-15(23(26)27)7-8-16(13)21-17/h3-8,10-11,21H,9H2,1-2H3,(H,20,25)/f/h20H	93DBFDD7F6864CBD