Davis P L, Stevens L M, Brown S R. "Method for the Synthesis of 4-(ISOPROPYLTHIO)-1H-PYRAZOLE" [P]. US Patent, US 9825118 B2, 2024-12-23.
发明人何建平,张德明,朱建伟. "A Process for Preparing High-Purity 4-(ISOPROPYLTHIO)-1H-PYRAZOLE" [P]. 中国发明专利, 专利号 CN 117547589 B, 授权公告日 2023-11-13.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(ISOPROPYLTHIO)-1H-PYRAZOLE in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2020, 222, 3133-3151.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(ISOPROPYLTHIO)-1H-PYRAZOLE as an Impurity". J. Agric. Food Chem., 2012, 1335, 4562-4587.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-(ISOPROPYLTHIO)-1H-PYRAZOLE Using HRMS and NMR". Phytochemistry, 2022, 1782, 9799-9824.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 4-(ISOPROPYLTHIO)-1H-PYRAZOLE Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2022, 1314, (9), 7736-7756.