InChI=1/C13H16ClNO4/c1-3-8(2)15(7-12(17)18)13(19)10-6-9(14)4-5-11(10)16/h4-6,8,16H,3,7H2,1-2H3,(H,17,18)/p-1/t8-/m0/s1/fC13H15ClNO4/q-1 DF10B61C82609834