InChI=1/C19H21BrN6O2S/c20-15-7-8-17(28-13-18(21)27)14(11-15)12-22-9-4-10-29-19-23-24-25-26(19)16-5-2-1-3-6-16/h1-3,5-8,11,22H,4,9-10,12-13H2,(H2,21,27)/p+1/fC19H22BrN6O2S/h22H,21H2/q+1 26466E8BDE92AFF6