1,2,4,5-tetrabromo-1,5-diphenylpentan-3-one

2-bromo-1,5-diphenyl-penta-1,4-dien-3-one

4,5-dibromo-1,5-diphenyl-pent-1-en-3-one

二苄叉丙酮

1,2,2,4,5-pentabromo-1,5-diphenyl-pentan-3-one