2-Imidazolidinethione

2-巯基咪唑啉

4-Methyl-1-cyclohexanecarboxylic acid

4-甲基-1-环己甲酸

聚(对苯乙烯磺酸钠), Poly(sodium-p-styrenesulfonate)

Fmoc-3-(2-萘基)-D-丙氨酸, Fmoc-D-2-Nal-OH

6-溴-2-氯喹唑啉*, 6-Bromo-2-chloroquinazoline

2-Methylbutyraldehyde

2-甲基丁醛

1-(Propanoyl)-piperazine

1-(丙酰基)-哌嗪

Sodium chloride solution, 0.1 M in water

氯化钠溶液

2-Naphthyl Benzoate

苯甲酸2-萘酯

尿素酶, Urease, from Jack Bean, 2000 units/mg