InChI=1/C21H16N2O4/c24-20-10-15(16-8-13-4-3-5-14(13)9-18(16)27-20)12-26-21(25)17-11-23-7-2-1-6-19(23)22-17/h1-2,6-11H,3-5,12H2	E78A806F08267CCE