InChI=1/C11H13ClO4/c1-7-4-8(12)2-3-10(7)16-6-9(13)5-11(14)15/h2-4,9,13H,5-6H2,1H3,(H,14,15)/p-1/t9-/m0/s1/fC11H12ClO4/q-1 34D8F72A4D199D6A