InChI=1/C18H23BrN4S/c1-13-4-8-23(9-5-13)18-20-10-14-11-22(7-6-16(14)21-18)12-15-2-3-17(19)24-15/h2-3,10,13H,4-9,11-12H2,1H3 EAB0781855AEC304