发明人杨光,何建平,马晓峰. "Method for the Synthesis of 3-(1-Methyl-1h-indazol-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 114400060 A, 授权公告日 2020-08-18.
Schröder R, Kowalski A, Björnsson E. "A Process for Preparing High-Purity 3-(1-Methyl-1h-indazol-3-yl)propanoic acid" [P]. European Patent, EP 3166397 A1, 2018-09-25.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2013, 1372, (8), 6890-6894.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 112, (7), 6194-6222.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-(1-Methyl-1h-indazol-3-yl)propanoic acid Using HRMS and NMR". Anal. Methods, 2013, 2284, (6), 9858-9873.