InChI=1/C12H12ClNO5/c13-7-1-2-8(9(15)5-7)11(16)14-3-4-19-10(6-14)12(17)18/h1-2,5,10,15H,3-4,6H2,(H,17,18)/p-1/t10-/m1/s1/fC12H11ClNO5/q-1	12C272D81BDEE572