短语词组短语biaryl lactone 联苯内酯biaryl synthesis 联芳基合成biaryl ketone 二芳甲酮biaryl compound 联芳化合物biaryl compounds 联芳烃类分子biaryl acetonitrile 二芳基乙腈biaryl coupling reaction 不对称二芳基偶联反应optically active biaryl compound 光学活性联芳基化合物 返回 biaryl