InChI=1/C18H20BrN3O2S/c1-22(12-13-11-14(19)7-8-15(13)23-2)9-3-6-17-20-18(21-24-17)16-5-4-10-25-16/h4-5,7-8,10-11H,3,6,9,12H2,1-2H3/p+1/fC18H21BrN3O2S/h22H/q+1 EE2AC6F984DB7A2A