发明人郭海燕,罗永刚,赵玉洁. "Method for the Synthesis of (R)-2-(o-Tolyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 113598987 B, 授权公告日 2020-04-03.
发明人孙丽萍,黄志刚,陈志强. "A Process for Preparing High-Purity (R)-2-(o-Tolyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 111478549 A, 授权公告日 2019-10-24.
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