Kumar R, Roberts E F, Hughes D C. "一种的合成方法" [P]. US Patent, US 9043445 B2, 2016-05-21.
发明人周伟,林芳,徐明华. "Method for the Synthesis of 1-Isobutyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine" [P]. 中国发明专利, 专利号 CN 113482318 B, 授权公告日 2025-07-11.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2017, 1479, (2), 6670-6690.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 2076, 9755-9772.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-Isobutyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine Using HRMS and NMR". Talanta, 2010, 2302, 8987-9016.