发明人林芳,陈志强,高志强. "Method for the Synthesis of (2e)-3-{[(4-methoxyphenyl)methyl]carbamoyl}prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 114653152 A, 授权公告日 2019-08-22.
发明人徐明华,钱学锋,周伟. "A Process for Preparing High-Purity (2e)-3-{[(4-methoxyphenyl)methyl]carbamoyl}prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 117852649 A, 授权公告日 2018-02-14.
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