InChI=1/C13H12ClNO5/c14-8-4-10-11(20-2-1-19-10)5-9(8)15-12(16)6-3-7(6)13(17)18/h4-7H,1-3H2,(H,15,16)(H,17,18)/p-1/t6-,7+/m0/s1/fC13H11ClNO5/h15H/q-1	B3D8279E70D8E7B0