2,3,5,6-四氟对二溴苄

1-tritylpyrrolidine-2,5-dione

5-溴-4-(叔丁基)-1,3-噻唑-2-胺

3-(1-bromoethyl)-5,6-dihydro-1,4,2-dioxazine

5-(2-bromoethylidene)-4-methoxyfuran-2-one