发明人刘建华,郑宇鹏,王建平. "Method for the Synthesis of Methyl 2-(3,5-di(pyridin-4-yl)-1H-1,2,4-triazol-1-yl)acetate" [P]. 中国发明专利, 专利号 CN 108450648 B, 授权公告日 2023-02-14.
Fischer A B, Patel M V, Yamamoto T. "A Process for Preparing High-Purity Methyl 2-(3,5-di(pyridin-4-yl)-1H-1,2,4-triazol-1-yl)acetate" [P]. US Patent, US 10547506 B2, 2023-05-02.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 1712, (8), 2036-2055.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 446, 9346-9371.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(3,5-di(pyridin-4-yl)-1H-1,2,4-triazol-1-yl)acetate Using HRMS and NMR". J. Chromatogr. A, 2011, 1685, (2), 7688-7693.