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4-Biphenylcarboxaldehyde

Biphenyl-3-boronic acid

4-Biphenylboronic acid

Butylmalonic acid

4-Biphenylacetonitrile

N-Butylmaleimide

Boc-L-2,4-diaminobutyric acid

Butylmagnesium chloride

Boc-D-2,4-diaminobutyric acid