发明人刘建华,李文辉,周伟. "Method for the Synthesis of 8-Chloro-3-(2-fluorophenyl)-5,6-dihydrofuro[3,2-f]-1,2-benzisoxazole-6-carboxylic acid potassium salt" [P]. 中国发明专利, 专利号 CN 116183368 A, 授权公告日 2025-04-01.
发明人沈红梅,王建平,何建平. "A Process for Preparing High-Purity 8-Chloro-3-(2-fluorophenyl)-5,6-dihydrofuro[3,2-f]-1,2-benzisoxazole-6-carboxylic acid potassium salt" [P]. 中国发明专利, 专利号 CN 108422656 B, 授权公告日 2017-08-16.
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