InChI=1/C17H13ClN2O5/c1-25-9-4-2-8(3-5-9)14-15(19-20-16(14)17(23)24)10-6-11(18)13(22)7-12(10)21/h2-7,21-22H,1H3,(H,19,20)(H,23,24)/p-1/fC17H12ClN2O5/h19H/q-1 9341F3669A1712D5