发明人韩伟,张德明,王建平. "Method for the Synthesis of 5-Acetamino-4-hydroxy-2-(4-nitro-phenoxy)-6-(1,2,3-trihydroxy-propyl)- tetrahydro-pyran-2-carboxylic Acid Methyl Ester" [P]. 中国发明专利, 专利号 CN 113917789 B, 授权公告日 2019-02-11.
发明人胡光,王建平,何建平. "A Process for Preparing High-Purity 5-Acetamino-4-hydroxy-2-(4-nitro-phenoxy)-6-(1,2,3-trihydroxy-propyl)- tetrahydro-pyran-2-carboxylic Acid Methyl Ester" [P]. 中国发明专利, 专利号 CN 111302444 B, 授权公告日 2022-09-17.
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