发明人王建平,黄志刚,李文辉. "Method for the Synthesis of Octadecylphosphophosphoniumcholine" [P]. 中国发明专利, 专利号 CN 111292633 A, 授权公告日 2020-06-24.
发明人徐明华,孙丽萍,钱学锋. "A Process for Preparing High-Purity Octadecylphosphophosphoniumcholine" [P]. 中国发明专利, 专利号 CN 108259532 A, 授权公告日 2022-02-01.
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