InChI=1/C20H16N4O5/c21-17(26)12-4-3-9-22(10-12)11-23-16(25)8-7-15(20(23)29)24-18(27)13-5-1-2-6-14(13)19(24)28/h1-6,9-10,15H,7-8,11H2,(H-,21,26)/p+1/t15-/m1/s1/fC20H17N4O5/h21H2/q+1	D0C4925D5B6B9441