InChI=1/C18H17BrN4OS2/c1-12-9-14(19)7-8-15(12)21-16(24)11-25-18-23-22-17(26-18)20-10-13-5-3-2-4-6-13/h2-9H,10-11H2,1H3,(H,20,22)(H,21,24)/f/h20-21H 29624607FCE4B4C5