发明人杨光,高志强,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108760335 A, 授权公告日 2021-01-15.
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发明人韩伟,马晓峰,冯建国. "A Process for Preparing High-Purity 3-(Methyl(pyridin-4-ylmethyl)amino)propanoic acid" [P]. 中国发明专利, 专利号 CN 111786599 A, 授权公告日 2018-02-03.
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