发明人何建平,周伟,杨光. "Method for the Synthesis of (2e)-3-[4-(cyclopropylcarbamoyl)phenyl]prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 111247043 B, 授权公告日 2018-01-13.
发明人陈志强,郭海燕,罗永刚. "A Process for Preparing High-Purity (2e)-3-[4-(cyclopropylcarbamoyl)phenyl]prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 112081425 A, 授权公告日 2021-07-26.
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