InChI=1/C21H19N3O5/c1-2-13-12-17(25)24(21(13)18(26)22-20(28)23-19(21)27)14-8-10-16(11-9-14)29-15-6-4-3-5-7-15/h3-11,13H,2,12H2,1H3,(H2,22,23,26,27,28)/t13-/m0/s1/f/h22-23H F847139A841A64A3