趣英语 / “苯硫酚”造句

“苯硫酚”造句

氯苯 、 溴苯和苯硫酚化合物的谱带出现于低限附近.
In compounds such as chorobenzene, bromobenzene and thiophenol it lies close to the lower limit.

方法以3-甲氧基苯硫酚和对甲氧基 - 苯乙酮为原料经溴化、烃基化、环合重排排制得目标产物.
Methods: The target compound was synthesized through bromination and thioetherification from 4 - methoxyacetophenone as a starting material.

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