InChI=1/C16H16Cl2O4/c1-2-5-21-15-7-10(17)6-14(18)13(15)4-3-12-8-11(19)9-16(20)22-12/h2-4,6-7,11-12,19H,1,5,8-9H2/b4-3+/t11-,12+/m1/s1	6AC5F6D2EBE218D9