InChI=1/C20H18N4O4/c1-12-15(4-2-5-18(12)23-9-3-6-19(23)25)22-20(26)17-11-13-10-14(24(27)28)7-8-16(13)21-17/h2,4-5,7-8,10-11,21H,3,6,9H2,1H3,(H,22,26)/f/h22H	9177CDA1ED7877DD