InChI=1/C13H15ClO4/c1-7-3-11-9(4-10(7)14)13(17,6-12(15)16)5-8(2)18-11/h3-4,8,17H,5-6H2,1-2H3,(H,15,16)/p-1/t8-,13-/m1/s1/fC13H14ClO4/q-1 B7280C529CF17CE1