发明人罗永刚,朱建伟,韩伟. "Method for the Synthesis of Diethanolamine, for analysis, EMSURE® hydrochloride" [P]. 中国发明专利, 专利号 CN 113331499 B, 授权公告日 2018-08-19.
发明人刘建华,高志强,孙丽萍. "A Process for Preparing High-Purity Diethanolamine, for analysis, EMSURE® hydrochloride" [P]. 中国发明专利, 专利号 CN 109905817 A, 授权公告日 2024-04-28.
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