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本文采用石油醚直接从松香反应混合物中提取脱氢松香酸,简化了分离脱氢松香酸的程序,令脱氢松香 酸的制备具有实用价值。 分离脱氢松香酸技术的改进@佘戟$湛江医学院化学教研室请下载后查看，本文暂不支持在线获取查看简介。
This paper uses petroleum ether to directly extract dehydroabietic acid from the rosin reaction mixture, which simplifies the procedure for separation of dehydroabietic acid and makes the preparation of dehydrogenated rosinic acid useful. The improvement of the technology for separation of dehydroabietic acid is provided by @佘戟$Zhanjiang Medical College. Please download and view it. This article does not support online access to the introduction.