InChI=1/C19H18N4O4/c1-23-14-5-3-2-4-13(14)22-17(23)11-20-18(24)19(25)21-12-6-7-15-16(10-12)27-9-8-26-15/h2-7,10H,8-9,11H2,1H3,(H,20,24)(H,21,25)/f/h20-21H	C9C35A75DD30DE4F