正二十一烷, n-Heneicosane

L-酒石酸氢钾, L(+)-Potassium hydrogen tartrate

2-溴-3-吡啶甲醛 5GR, 2-Bromo-3-pyridinecarboxaldehyde

钯碳,10%钯, Palladium on activated carbon

二乙基二硫代氨基甲酸银, Diethyldithiocarbamic acid

4-甲氧基哌啶, 4-Methoxypiperidine

六羰基钨, Tungsten hexacarbonyl

三聚磷酸钠, Sodium tripolyphosphate

苯甲醛二甲缩醛, Benzaldehyde Dimethyl Acetal

1,2,2,6,6,-五甲基哌啶, 1,2,2,6,6-Pentamethylpiperidine