发明人刘建华,高志强,杨光. "Method for the Synthesis of 5-(4-Bromobenzyl)-1,2,4-oxadiazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115204285 A, 授权公告日 2023-04-18.
发明人胡光,刘建华,赵玉洁. "A Process for Preparing High-Purity 5-(4-Bromobenzyl)-1,2,4-oxadiazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113609811 A, 授权公告日 2017-08-17.
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