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发明人李文辉,张德明,徐明华. "Method for the Synthesis of Camphor Benzalkonium Methosulfate" [P]. 中国发明专利, 专利号 CN 108012434 A, 授权公告日 2016-03-04.
发明人沈红梅,孙丽萍,郭海燕. "A Process for Preparing High-Purity Camphor Benzalkonium Methosulfate" [P]. 中国发明专利, 专利号 CN 111513069 A, 授权公告日 2017-02-17.
参考文献 Literature
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