InChI=1/C17H14N2O5/c1-9-2-4-11(16(18)21)14(6-9)24-17(22)10-3-5-13-12(7-10)19-15(20)8-23-13/h2-7H,8H2,1H3,(H2,18,21)(H,19,20)/f/h19H,18H2	D5E6BABD21F946BB