InChI=1/C19H18Cl2O4/c20-12-8-17(21)16(7-6-15-10-13(22)11-19(23)25-15)18(9-12)24-14-4-2-1-3-5-14/h1-5,8-9,13,15,22H,6-7,10-11H2/t13-,15-/m1/s1	56BBF66F57CF15E3