6-chloro-N-ethyl-5-nitro-2-(trifluoromethyl)pyrimidin-4-amine

N-乙基-苯乙酰胺

N-ethyl-N'-phenylacetyl-urea

2-(1-ethyl-2,6-dioxopiperidin-3-yl)isoindole-1,3-dione

5-氨基-2-乙基异吲哚啉-1,3-二酮