发明人张德明,王建平,郑宇鹏. "Method for the Synthesis of 3-(Pyridin-4-yl)-1h-pyrazole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 115378539 A, 授权公告日 2020-06-20.
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". Biomed. Chromatogr., 2014, 2407, (4), 6055-6069.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 1871, 2197-2214.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Pyridin-4-yl)-1h-pyrazole-5-carbaldehyde Using HRMS and NMR". Sci. Total Environ., 2011, 2429, 9017-9043.