The n, N-dimethyl acetamide is used as the reaction solvent, therefore, the reaction time is shortened, and simultaneously, the obtained Gallant-Super has high yield rate and good optical purity.
选用N, N -二甲基乙酰胺作为反应溶剂后缩短反应时间的同时，得到的盖草能收率高，光学纯度好。
Description: Interior latex paint solvent, the product has low odor, super environmental protection, more ventilation function.
描述：无溶剂内墙乳胶漆，本品具有超低气味、超级环保、更强透气功能。
The successful development of sulfur solvent and its regeneration technique creates the necessary conditions for smooth achieving the production of sour gas and super sour gas Wells.
硫溶剂及其再生技术的开发成功，为顺利实现酸性气井和超酸性气井的生产创造了必备的条件。
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