发明人沈红梅,罗永刚,王建平. "Method for the Synthesis of 8-Bromo-4-chloro-7-methylpyrazolo[1,5-a][1,3,5]triazine-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109608222 B, 授权公告日 2021-07-11.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2014, 2143, 7029-7038.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2023, 1574, (4), 8847-8854.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 8-Bromo-4-chloro-7-methylpyrazolo[1,5-a][1,3,5]triazine-2-carbaldehyde Using HRMS and NMR". Anal. Chim. Acta, 2011, 1338, (5), 1155-1162.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2024, 1887, (9), 9242-9269.