InChI=1/C14H22BrN3O2S/c1-2-18-7-5-11(6-8-18)10-17-21(19,20)14-4-3-12(15)9-13(14)16/h3-4,9,11,17H,2,5-8,10,16H2,1H3/p+1/fC14H23BrN3O2S/h18H/q+1 3C8A4B2A6BD7AE8F