丁二酸酐, Succinic Anhydride

丙酮醛二甲缩醛, Pyruvic Aldehyde Dimethyl Acetal

5-Bromo-2-hydroxy-4,6-dimethylpyridine-3-carbonitrile

5-溴-2-羟基-4,6-二甲基吡啶-3-甲腈

3-(4-溴苯基)丙酸, 3-(4-Bromophenyl)propionic Acid

2-对甲苯磺酰基-2,6-二氮杂螺[3.4]辛烷-7-酮, 2-Tosyl-2,6-diazaspiro[3.4]octan-7-one

1,3-二苯甲酰基苯, 1,3-Dibenzoylbenzene

2,6-二甲氧基蒽, 2,6-Dimethoxyanthracene

6-Methoxy-3-pyridinecarboxaldehyde

6-甲氧基-3-吡啶甲醛

4-氟-2-甲基苄腈, 4-Fluoro-2-methylbenzonitrile

α-胰凝乳蛋白酶, α-Chymotrypsin, from bovine pancreas, 1000 units/mg