(S)-2-bromo-6-butyl-6,7,7a,8,9,10-hexahydrobenzo[f]pyrrolo[2,1-d][1,2,5]thiadiazepine 5,5-dioxide

9-bromo-2-butyl-3,4,5,6-tetrahydro-2H-3,7-methanobenzo[h][1,2,7]thiadiazonine-1,1-dioxide