128-08-5 133435-75-3 2,5-Pyrrolidinedione, 1-bromo- 3493-39-8 AI3-16619 CCRIS 2899 EINECS 204-877-2 N-Bromosuccimide N-Bromosuccinimide NBS NSC 16 Succinbromide Succinbromimide Succinibromimide Succinimide, N-bromo- (8CI)