InChI=1/C19H17Cl2N3O5S/c1-9-18(25)23-15-6-11(4-5-16(15)29-9)22-19(26)12-7-17(14(21)8-13(12)20)30(27,28)24-10-2-3-10/h4-10,24H,2-3H2,1H3,(H,22,26)(H,23,25)/t9-/m0/s1/f/h22-23H E43B9B80E42F0C45