In short, the influence of the substituents is insignificant. However, the remarkable effect was induced by the conjugatedstructure in the main chain.
取代基的影响较小,主链共轭结构对吸收光谱的影响明显。
2
The results showed that the phase transition of model compounds and polymers depend upon molecular structure, conjugated chain and molecular flexibility.
研完了分子链的柔性、分子结构和共轭度对中介相转变温度的影响。
3
The results showed that during the chemical pretreatment the guaiacyl unit was more readily to be sulfonated and dissolved, and there were new conjugated carbonyl and quinoid structure formed.