发明人冯建国,徐明华,杨光. "Method for the Synthesis of 2-Hydroxy-5-(3-methylbutanamido)benzoic acid" [P]. 中国发明专利, 专利号 CN 113631973 A, 授权公告日 2025-05-27.
发明人韩伟,郭海燕,王建平. "A Process for Preparing High-Purity 2-Hydroxy-5-(3-methylbutanamido)benzoic acid" [P]. 中国发明专利, 专利号 CN 113019296 A, 授权公告日 2022-01-26.
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