发明人赵玉洁,张德明,孙丽萍. "Method for the Synthesis of 2-(1-(Benzo[d]thiazol-2-yl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116102881 B, 授权公告日 2019-11-21.
发明人韩伟,钱学锋,赵玉洁. "A Process for Preparing High-Purity 2-(1-(Benzo[d]thiazol-2-yl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 111124678 B, 授权公告日 2023-01-18.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 187, (12), 6937-6948.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 1253, 1827-1857.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1-(Benzo[d]thiazol-2-yl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)acetic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 885, 6675-6699.