Some synthetic methods of pyridine-N-oxide and its derives were reviewed. Their chemical properties and applications in pesticide medicine, catalysts and other fields were described also in detail.
本文综述了吡啶类-N- 氧化物合成方法，介绍了该类化合物的化学性质及其在催化、医药、染料等领域的应用。
A brief review of recent advance on the synthesis of a novel pesticide, chlorantraniliprole, and its intermediates is introduced. And the relevant synthetic routes are also compared.
对杜邦公司创制的氯虫苯甲酰胺及其中间体的合成方法进行了简要综述，并对相关合成路线进行了比较。
Our pure, aromatherapy quality essential oils do not contain synthetic additives; they are tested for purity and guaranteed pesticide free.
我们纯净的，高品质的香薰精油不包含人工的添加成分，经过纯度的测试，保证不含杀虫剂。
Our pure, aromatherapy quality essential oils do not contain synthetic additives; they are tested for purity and guaranteed pesticide free.
我们纯净的，高品质的香薰精油不包含人工的添加成分，经过纯度的测试，保证不含杀虫剂。
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