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发明人陈志强,李文辉,马晓峰. "Method for the Synthesis of Methyl 3-Amino-2-hydroxy-5-methoxybenzoate" [P]. 中国发明专利, 专利号 CN 112546515 A, 授权公告日 2016-03-03.
发明人何建平,郑宇鹏,孙丽萍. "A Process for Preparing High-Purity Methyl 3-Amino-2-hydroxy-5-methoxybenzoate" [P]. 中国发明专利, 专利号 CN 109452672 A, 授权公告日 2021-06-03.
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