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4-Bromo-2-thiophenecarboxylic acid

3-Bromothiophene-2-carboxylic acid

4-Bromothiophene-2-carboxaldehyde

3-Bromothiophene-2-carbaldehyde

2,3-Butanedione

1,4-Butanediol vinyl ether

1,3-Butanediol dimethacrylate

1,4-Butanediol dimethacrylate

1,4-Butanediol diglycidyl ether