发明人沈红梅,唐晓军,刘建华. "Method for the Synthesis of Tert-butyl 1-phenyl-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110889857 B, 授权公告日 2023-03-11.
Lee S K, Klinger H, Kumar R. "A Process for Preparing High-Purity Tert-butyl 1-phenyl-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate" [P]. US Patent, US 9599376 B2, 2018-07-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 1052, 8281-8293.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 1711, (6), 4403-4423.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 1-phenyl-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate Using HRMS and NMR". Chemosphere, 2025, 575, (8), 4730-4754.