发明人朱建伟,林芳,张德明. "Method for the Synthesis of (1R,2R)-1,2-Bis(2-methoxyphenyl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 111145418 B, 授权公告日 2016-10-26.
发明人高志强,郭海燕,杨光. "A Process for Preparing High-Purity (1R,2R)-1,2-Bis(2-methoxyphenyl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 114310743 B, 授权公告日 2024-02-15.
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