有奖纠错
| 划词

Acridone alkaloids, a group of important bioactive compounds, are mainly in the citrus plant of Rutaceae family.

摘要吖啶酮生物碱是一类重要的生物活性物质,芸香类植物是天然吖啶酮的主要源。

评价该例句:好评差评指正

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯甲酸和对乙氧基原料,经过基化、二芳的环化、N-烷基化、硫代化反应合成了N-丁基-2-乙氧基硫代吖啶酮。

评价该例句:好评差评指正

Current study of citrus acridone is focusing on the tissue of root and stem, and there is no report on the study of fruit acridone up to now.

我国资源丰富,利用我国乃至世界丰富的资源对吖啶酮的开发利用前景广阔。

评价该例句:好评差评指正

用户正在搜索


Old Norse, Old North French, Old Saxon, old school, old school tie, Old South, old style, Old Testament, old timer, old woman,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接