total yield的意思|示意

Under the optimal conditions, the total yield comes up to 56 %.

在所拟最佳条件下, 总收率可达56%.

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Tinidazole was synthesized from metronidazole by bromination, thiolation and oxidation with total yield of 44.6 %.

以甲硝唑为原料,经溴化 、 硫醚化和氧化合成替硝唑,总收率44.6%.

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Results Total yield of ilomastat was 11.9 % . The structure was confirmed by 1 H - NMR and MS.

结果:总产率为11.9%, 结构经核磁共振氢谱和质谱验证.

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The result shows that the method is convenient and the total yield is higher.

结果表明操作方法简便,总收率较高.

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The purity of object product was 98.6 %, total yield reached 39.5 % ( calculated based on ethyl cyanoacetate ).

所得产物的纯度为98·6%, 总收率达到39·5% ( 以氰乙酸乙酯计 ).

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Triflumuron was synthesized by the reaction phenyl isocyanate and o - chlorobenznyel amide. The total yield was 77 %.

采用以对三氟甲氧基苯胺和光气为原料合成的异氰酸酯与邻氯苯甲酰胺加成反应制备杀铃脲, 产品总收率约77%.

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