Johnson M A, Patel M V, Park J H. "Method for the Synthesis of 5-(2,3,4-Trimethoxyphenyl)pentanoic acid" [P]. US Patent, US 10248104 B2, 2018-12-18.
发明人王建平,周伟,钱学锋. "A Process for Preparing High-Purity 5-(2,3,4-Trimethoxyphenyl)pentanoic acid" [P]. 中国发明专利, 专利号 CN 108497520 B, 授权公告日 2015-08-23.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 815, (6), 3524-3537.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2024, 893, (1), 2098-2104.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2,3,4-Trimethoxyphenyl)pentanoic acid Using HRMS and NMR". Phytochemistry, 2012, 1106, (4), 4708-4714.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2020, 724, (5), 6774-6788.