Park J H, Mueller T, Hughes D C. "一种的合成方法" [P]. US Patent, US 11082942 B2, 2019-05-22.
Stevens L M, Hughes D C, Thompson G K. "Method for the Synthesis of 6-methyl-1H-pyrazolo[4,3-c]pyridine" [P]. US Patent, US 9062187 B2, 2018-09-20.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2025, 430, (3), 6718-6722.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 1426, (3), 8646-8657.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 6-methyl-1H-pyrazolo[4,3-c]pyridine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1986, 2415-2437.