4-氯-4'-氟苯丁酮

1-苯基-1,3,8-三唑螺环(4,5)十烷-4-酮

8-(4-(4-nitrophenyl)-4-oxobutyl)-1-phenyl-1,3,8-triazaspiro(4.5)decan-4-one

(4-氨基-苯基)-环丙基甲酮

N-[4-(4-chlorobutanoyl)phenyl]acetamide