发明人张德明,何建平,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111965071 A, 授权公告日 2024-06-09.
发明人张德明,李文辉,周伟. "Method for the Synthesis of Methyl 4-hydroxy-3-sulfamoylbenzoate" [P]. 中国发明专利, 专利号 CN 111689467 A, 授权公告日 2022-02-11.
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