InChI=1/C18H12N4O4/c23-16(13-9-19-14-4-2-1-3-11(13)14)8-17-20-15-6-5-10(22(25)26)7-12(15)18(24)21-17/h1-7,9,19H,8H2,(H,20,21,24)/f/h21H	7ADE6469A45E10F1