N-(2-Acetyl-3-oxobut-1-en-1-yl)urea

2-Iodo-3,6-difluorobenzoic acid

4-碘-2,6-二氟甲苯, 4-Iodo-2,6-difluorotoluene

Methyl 3-(Piperidin-1-yl)butanoate

4-(二甲氨基)- 2 -丁酮, 4-(Dimethylamino)butan-2-one

2-溴-3-碘吡啶, 2-Bromo-3-iodopyridine

4,4-二氟环己甲酰胺, 4,4-Difluorocyclohexanecarboxamide

1-溴代环丁羧酸甲酯, Methyl 1-bromocyclobutanecarboxylate

4-氨基苯甲酸苄酯, 4-Aminobenzoic acid benzyl ester

2-Bromo-1,3,4-trichlorobenzene

7-Chloro-2-methylbenzofuran-5-amine