InChI=1/C17H15Cl2N3O7S/c1-9(16(23)21-15-7-10(22(25)26)3-5-14(15)19)29-17(24)12-8-11(4-6-13(12)18)30(27,28)20-2/h3-9,20H,1-2H3,(H,21,23)/t9-/m0/s1/f/h21H 2B38A7BCF921CC0B