高酞酸酐, Homophthalic Anhydride

2,3-二巯基丙醇, 2,3-Dimercapto-1-propanol

3，4，5-三甲氧基苯甲酰乙酸乙酯, Ethyl 3,4,5-trimethoxybenzoylacetate

4-硝基苯基乙酸酯, 4-Nitrophenyl Acetate

4，4-二溴联苯, 4,4'-Dibromobiphenyl

3-氟苯甲酸, 3-Fluorobenzoic Acid

百里酚酞, Thymolphthalein

1,4 -二氮杂双环[2.2.2]辛烷双(二氧化硫)加合物, 1,4-Diazabicyclo[2.2.2]octane bis(sulfur dioxide) adduct

钙羧酸指示剂 10GR, Calconcarboxylic acid

白屈菜酸单水合物, Chelidonic Acid Monohydrate