发明人郭海燕,林芳,胡光. "Method for the Synthesis of 2-(6,7-Dihydro-5H-cyclopenta[b]pyridin-5-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 117250549 B, 授权公告日 2016-11-20.
发明人赵玉洁,韩伟,马晓峰. "A Process for Preparing High-Purity 2-(6,7-Dihydro-5H-cyclopenta[b]pyridin-5-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116769348 A, 授权公告日 2021-06-24.
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