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发明人沈红梅,徐明华,刘建华. "Method for the Synthesis of 5-Chloro-2-methoxy-4-(1h-1,2,3,4-tetrazol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 112667511 A, 授权公告日 2018-04-07.
发明人赵玉洁,沈红梅,黄志刚. "A Process for Preparing High-Purity 5-Chloro-2-methoxy-4-(1h-1,2,3,4-tetrazol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108699335 B, 授权公告日 2022-10-23.
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