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2-Chloropyrimidine-5-carbaldehyde

2-Chloroquinoline-6-carboxylic acid

2-Chlorothiophene-3-carboxylic acid

2-Cyanothiazole

2-Dimethylaminopyrimidine

2-Fluoro-4-bromo-6-nitroaniline

2-Fluoro-5H-pyrrolo[3,2-b]pyrazine-6-carboxylic acid

2-Fluoroterephthalonitrile

2-Hydroxy-3,6-dimethylbenzaldehyde

2-Hydroxy-N-(1,2,3,4-tetrahydro-1-naphthalenyl)acetamide

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