InChI=1/C18H17BrN2O3S/c19-10-4-7-17(22)15(8-10)18-13-3-1-2-12(13)14-9-11(25(20,23)24)5-6-16(14)21-18/h1-2,4-9,12-13,18,21-22H,3H2,(H2,20,23,24)/t12-,13+,18-/m0/s1/f/h20H2 CB7A560269E55F28