Kumar R, Anderson J P, Park J H. "一种2-(1-(1-(<I>tert</I>-Butoxycarbonyl)piperidin-3-yl)-1<I>H</I>-pyrazol-4-yl)acetic acid的合成方法" [P]. US Patent, US 11268822 B2, 2018-04-01.
发明人郭海燕,冯建国,王建平. "Method for the Synthesis of 2-(1-(1-(<I>tert</I>-Butoxycarbonyl)piperidin-3-yl)-1<I>H</I>-pyrazol-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 113393818 A, 授权公告日 2018-12-01.
发明人杨光,沈红梅,刘建华. "A Process for Preparing High-Purity 2-(1-(1-(<I>tert</I>-Butoxycarbonyl)piperidin-3-yl)-1<I>H</I>-pyrazol-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108923186 B, 授权公告日 2021-05-23.
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 2-(1-(1-(<I>tert</I>-Butoxycarbonyl)piperidin-3-yl)-1<I>H</I>-pyrazol-4-yl)acetic acid in Pharmaceutical Formulations". J. Sep. Sci., 2012, 1147, 7991-8017.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(1-(1-(<I>tert</I>-Butoxycarbonyl)piperidin-3-yl)-1<I>H</I>-pyrazol-4-yl)acetic acid as an Impurity". J. Nat. Prod., 2011, 2033, (9), 6207-6216.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1-(1-(<I>tert</I>-Butoxycarbonyl)piperidin-3-yl)-1<I>H</I>-pyrazol-4-yl)acetic acid Using HRMS and NMR". Chromatographia, 2010, 123, 9104-9131.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 2-(1-(1-(<I>tert</I>-Butoxycarbonyl)piperidin-3-yl)-1<I>H</I>-pyrazol-4-yl)acetic acid Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 844, 9187-9207.