发明人周伟,王建平,沈红梅. "Method for the Synthesis of 1-((1-(<I>tert</I>-Butoxycarbonyl)azetidin-3-yl)methyl)-1<I>H</I>-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117645984 B, 授权公告日 2020-11-13.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 1-((1-(<I>tert</I>-Butoxycarbonyl)azetidin-3-yl)methyl)-1<I>H</I>-pyrazole-4-carboxylic acid in Pharmaceutical Formulations". J. Sep. Sci., 2010, 341, 5138-5142.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-((1-(<I>tert</I>-Butoxycarbonyl)azetidin-3-yl)methyl)-1<I>H</I>-pyrazole-4-carboxylic acid as an Impurity". Sci. Total Environ., 2012, 908, (2), 8270-8274.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1-((1-(<I>tert</I>-Butoxycarbonyl)azetidin-3-yl)methyl)-1<I>H</I>-pyrazole-4-carboxylic acid Using HRMS and NMR". Anal. Methods, 2023, 440, 9062-9074.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 1-((1-(<I>tert</I>-Butoxycarbonyl)azetidin-3-yl)methyl)-1<I>H</I>-pyrazole-4-carboxylic acid Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 1873, (2), 5399-5419.