InChI=1/C11H13ClO4/c1-7-5-8(12)3-4-9(7)16-6-11(2,15)10(13)14/h3-5,15H,6H2,1-2H3,(H,13,14)/p-1/t11-/m0/s1/fC11H12ClO4/q-1 B4CA6073D74EE688