InChI=1/C20H15N3O4/c1-23-14-8-4-3-7-12(14)18(25)16(20(23)27)17-13(19(26)22-21-17)10-11-6-2-5-9-15(11)24/h2-10,24,27H,1H3,(H,22,26)/p-1/b13-10-/fC20H14N3O4/h27h,22H/q-1	548883E65A7FFC42