InChI=1/C20H16N4O5/c25-18-2-1-3-19(26)23(18)14-6-4-13(5-7-14)21-20(27)17-11-12-10-15(24(28)29)8-9-16(12)22-17/h4-11,22H,1-3H2,(H,21,27)/f/h21H	C9B2B1F75CE6E10B