InChI=1/C19H18N4O4/c1-2-22(12-14-5-3-8-17(9-14)23(25)26)19(24)21-16-7-4-6-15(10-16)18-11-20-13-27-18/h3-11,13H,2,12H2,1H3,(H,21,24)/f/h21H	B4C39FCF585D6983