InChI=1/C12H14ClNO5/c1-7-5-9(13)3-4-10(7)19-8(2)12(17)14-18-6-11(15)16/h3-5,8H,6H2,1-2H3,(H,14,17)(H,15,16)/p-1/t8-/m1/s1/fC12H13ClNO5/h17H/q-1/b14-12+ A2FD2FAEC716D9FD