InChI=1/C20H16N4O4/c25-19(14-6-5-12-3-1-2-4-13(12)7-14)10-21-17-9-16-15(8-18(17)24(27)28)20(26)23-11-22-16/h1-9,11,19,21,25H,10H2,(H,22,23,26)/t19-/m0/s1/f/h23H	1AD53372EE1D23B2