发明人韩伟,冯建国,高志强. "Method for the Synthesis of 4-(3-hydroxy-3-methylbut-1-ynyl)benzoic acid
4-(3-methyl-3-oxidanyl-but-1-ynyl)benzoic acid
63165-02-6
A834248" [P]. 中国发明专利, 专利号 CN 109784011 B, 授权公告日 2025-01-04.
发明人张德明,郭海燕,刘建华. "A Process for Preparing High-Purity 4-(3-hydroxy-3-methylbut-1-ynyl)benzoic acid
4-(3-methyl-3-oxidanyl-but-1-ynyl)benzoic acid
63165-02-6
A834248" [P]. 中国发明专利, 专利号 CN 116416535 B, 授权公告日 2023-06-22.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(3-Hydroxy-3-methylbut-1-yn-1-yl)benzoic acid in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 281, 1263-1286.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(3-Hydroxy-3-methylbut-1-yn-1-yl)benzoic acid as an Impurity". Anal. Chem., 2021, 1660, 5329-5340.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-hydroxy-3-methylbut-1-ynyl)benzoic acid
4-(3-methyl-3-oxidanyl-but-1-ynyl)benzoic acid
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A834248 Using HRMS and NMR". Chromatographia, 2013, 2280, (9), 640-668.