发明人韩伟,何建平,郭海燕. "Method for the Synthesis of (s)-2-(Benzofuran-2-carboxamido)-2-phenylacetic acid" [P]. 中国发明专利, 专利号 CN 117774797 A, 授权公告日 2025-05-05.
发明人陈志强,赵玉洁,高志强. "A Process for Preparing High-Purity (s)-2-(Benzofuran-2-carboxamido)-2-phenylacetic acid" [P]. 中国发明专利, 专利号 CN 111630293 A, 授权公告日 2022-09-06.
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