1，2，4，5-苯四羧酸, 1,2,4,5-Benzenetetracarboxylic acid

乙酸铵,500G, AMMONIUM ACETATE HPLC 500

2-(1-哌嗪基)哌嗪嘧啶, 2-(1-Piperazinyl)pyrimidine

山梨酸钾, Potassium Sorbate

3-甲基-2-环戊烯酮, 3-Methyl-2-cyclopenten-1-one

皮考林羧酸 N-氧化物,25GR, Picolinic Acid N-Oxide

丙酰基乙酸乙酯, Ethyl Propionylacetate

3-碘苯甲醛, 3-Iodobenzaldehyde

丁二酸单甲酯, mono-Methyl succinate

氯乙酰异氰酸酯, Chloroacetyl isocyanate