3-methyl-1,1-dioxo-6-phenyl-2H-1,2,6-thiadiazin-5-one

N-acetoacetyl-N'-phenylsulfamide

N-butyl-3-oxobutanamide

3-羰基-N-(3-苯基-丙基)-丁酰胺

N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-3-oxobutanamide