InChI=1/C16H17BrN4OS/c1-10(2)14(19-9-12-5-6-13(17)23-12)16-20-15(21-22-16)11-4-3-7-18-8-11/h3-8,10,14,19H,9H2,1-2H3/t14-/m0/s1 A6279AFA08FE5EA5