InChI=1/C19H16N2O5/c1-22-13-5-3-4-10(18(13)23-2)17-11-6-15-16(25-9-24-15)7-14(11)26-19(21)12(17)8-20/h3-7,17H,9,21H2,1-2H3/t17-/m1/s1	74B1B19BB37F5742