InChI=1/C13H21BrN4O2S/c14-10-8-12(13(17-15)16-9-10)21(19,20)18-11-6-4-2-1-3-5-7-11/h8-9,11,18H,1-7,15H2,(H,16,17)/f/h17H 1AD9514B725CA742