Thompson G K, Kumar R, Brown S R. "一种的合成方法" [P]. US Patent, US 11881136 B2, 2018-05-06.
发明人罗永刚,林芳,马晓峰. "Method for the Synthesis of 2,3,6-Trimethylquinoline-4-carboxylic acid dihydrate" [P]. 中国发明专利, 专利号 CN 116895000 B, 授权公告日 2021-04-20.
发明人罗永刚,周伟,黄志刚. "A Process for Preparing High-Purity 2,3,6-Trimethylquinoline-4-carboxylic acid dihydrate" [P]. 中国发明专利, 专利号 CN 115538747 B, 授权公告日 2021-09-02.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 259, (8), 2777-2798.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 1781, (10), 102-114.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2,3,6-Trimethylquinoline-4-carboxylic acid dihydrate Using HRMS and NMR". Chromatographia, 2012, 955, (9), 9669-9697.