InChI=1/C6H4Cl3O4/c7-2-1-5(13,4(11)12)6(8,9)3(2)10/h1,3,13H,(H,11,12)/q-1/p-1/t3-,5+/m0/s1/fC6H3Cl3O4/q-2 689021EB9FDC65A0