“benzoylpyrazolone herbicides”的概念、定义、翻译、参考文献-科学参考

单词	benzoylpyrazolone herbicides
释义	benzoylpyrazolone herbicides Encyclopedia 农学苯甲酰吡唑酮类除草剂释 benzoylpyrazolone herbicides苯甲酰吡唑酮类除草剂一种对羟基苯基丙酮酸双氧化酶类抑制剂。结构通式中R部分为脂肪链；R1、R3为拉电子基团，如NO2、CF3、SO2Me、Cl等活性较好，当R3为强拉电子基团时，R1为甲基，也具有很好的活性；R2部分可为H、卤代烷氧烷基、或者含有氧、氮、酰胺等杂原子或基团的链状、环状取代基。
随便看	national flag national flood control and drought relief command system National Flood Control and Drought Relief Plan for Emergency Response national flower National Folk Museum of Korea national folk sports National Food Safety Standard Committee National Football League national forest national forest park law national forest reserve national forest resources inventory National Forestry and Grassland Administration National Forum for Education of Visual Communication Design National Forum on University Education Thoughts National Foundation on the Arts and Humanities Act of 1965 National Foundation on the Arts and the Humanities Act of 1965 National Front National Front of Malaysia National Fujian School of Music National Gallery National Gallery in Prague National Gallery of Art National Gallery of Australia National Gallery of Canada

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