benzyl 4-chlorobutanoate

4-氯-1-[4-(三氟甲基)苯基]-1-丁酮

3-(4-氯丁酰基)-1H-吲哚-5-甲腈

4-氯-1-吗啉-1-丁酮

4-氟苯基环丙基甲酮