发明人张德明,郑宇鹏,徐明华. "Method for the Synthesis of 1-(Piperidin-4-yl)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109820336 B, 授权公告日 2022-04-28.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(哌啶-4-基)-1H-吡唑-4-羧酸 in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 1243, (1), 6959-6970.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(哌啶-4-基)-1H-吡唑-4-羧酸 as an Impurity". Anal. Chim. Acta, 2024, 1618, 9645-9667.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Piperidin-4-yl)-1H-pyrazole-4-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2024, 494, (5), 5616-5625.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 1-(哌啶-4-基)-1H-吡唑-4-羧酸 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2011, 492, 1188-1208.