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

1，1，4，7，7-五甲基二乙烯三胺, 1,1,4,7,7-Pentamethyldiethylenetriamine