活性下调会导致紫丁香基木质素(syringyl lignin) 生物合成的剧烈下降，而对愈创木基 木质素(guaiacyl lignin)的影响不大，这个结果是不理想的，因为后者对化学降解具有更
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The results showed that the lignin in the unbleached pulp was mainly composed of syringyl lignin (S-lignin) and guaiacyl lignin (G-lignin).
结果表明未漂浆中主要存在紫丁香基木素和愈疮木基木素，漂白过程中缩合的愈疮木基木素溶出相对较少。
The bamboo lignin is rich in syringyl units, which is indicated by a high methoxyl content and respective bands in the IR spectrum.
从甲氧基含量高以及红外光谱中各吸收峰可知在竹材木素中富含丁香基。
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