InChI=1/C19H20BrN3O2S/c1-13(18(24)21-15-7-5-6-14(20)12-15)26-19-22-16-8-3-4-9-17(16)23(19)10-11-25-2/h3-9,12-13H,10-11H2,1-2H3,(H,21,24)/t13-/m0/s1/f/h21H 0A763505397BF51B