InChI=1/C18H18BrN3O2S/c1-12-2-4-13(5-3-12)11-24-16-8-7-15(19)10-14(16)6-9-17(23)21-22-18(20)25/h2-10H,11H2,1H3,(H,21,23)(H3,20,22,25)/b9-6+/f/h21-22H,20H2 B52B16A95943F02F