N,N''-二-(3-三氟甲基-苯基)-丙二酰胺

5-benzylcyclohexane-1,3-dione

Diethyl [1-(4-methoxyphenyl)-2-nitroethyl]malonate

diethyl 2-methylsulfanylpropanedioate

1-[2,4-dihydroxy-5-(3-oxobutanoyl)phenyl]butane-1,3-dione