InChI=1/C20H16BrCl2N3O3S/c1-20(10-12-3-5-13(21)6-4-12)18(27)26(16-8-14(22)7-15(23)9-16)19-24-17(11-25(19)20)30(2,28)29/h3-9,11H,10H2,1-2H3/t20-/m1/s1 09675AD569528E08