溴甲烷

2,2,2-trichloro-1-(p-methoxyphenyl)ethanone

2,4-bis(4-methoxybenzoyl)-1,5-bis(4-methoxyphenyl)pentane-1,5-dione

2-(4-甲氧基苯基)-1,3-二氧戊环

1-methoxy-4-(1-methoxyethyl)benzene