乙酸钾,ACS最低, Acetic Acid

1，4-二氯-2-丁炔, 1,4-Dichloro-2-butyne

4',7-二羟基-异磺酮, Daidzein

聚乙二醇单甲醚M.W.750, Poly(ethylene glycol methyl ether)

1,2,3-三甲氧基苯, 1,2,3-Trimethoxybenzene

月桂烯, Myrcene

三乙基硅基三氟甲磺酸酯, Triethylsilyl Trifluoromethanesulfonate

3-溴-4-氯吡啶, 3-Bromo-4-chloropyridine

草氨酸, Oxamic Acid

碱式碳酸镁, Magnesium carbonate basic