InChI=1/C14H13ClO4/c1-8-9(2-3-17-8)14(16)10-6-12-13(7-11(10)15)19-5-4-18-12/h2-3,6-7,14,16H,4-5H2,1H3/t14-/m1/s1 3A6D2B8FF607FC30