... 紫丁香基丙烷syringyl 愈疮木基丙烷guaiacyl 对羟苯基丙烷phydroxyphenyl propane ...
基于46个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
图谱分析表明，蔗渣碱木素主要由紫丁香基，愈创木基和对羟苯基三种丙烷结构单元组成，其中未绩合的紫丁香基、愈创木基和对羟羊基含量比为2。
The spectrum showed that BSL was composed mainly of syringl (S), guaiacyl(G) and p-hydroxylphengl (H) units, and the ratio of three uncondensed group (S:G:H)was 2.
youdao
应用推荐
模块上移
模块下移
不移动