发明人唐晓军,杨光,王建平. "一种4-乙炔基-1-异丁基-1H-吡唑的合成方法" [P]. 中国发明专利, 专利号 CN 110529235 A, 授权公告日 2025-09-03.
发明人杨光,唐晓军,张德明. "Method for the Synthesis of 4-Ethynyl-1-isobutyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 117754455 B, 授权公告日 2020-01-14.
发明人周伟,朱建伟,刘建华. "A Process for Preparing High-Purity 4-Ethynyl-1-isobutyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 115945957 A, 授权公告日 2015-10-20.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 4-乙炔基-1-异丁基-1H-吡唑 in Pharmaceutical Formulations". Anal. Chem., 2024, 2264, (12), 3685-3713.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-乙炔基-1-异丁基-1H-吡唑 as an Impurity". Molecules, 2023, 1840, (4), 6123-6128.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethynyl-1-isobutyl-1H-pyrazole Using HRMS and NMR". Food Chem., 2022, 767, 246-272.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 4-乙炔基-1-异丁基-1H-吡唑 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 1034, (10), 1335-1360.