发明人朱建伟,王建平,杨光. "Method for the Synthesis of ethyl 5-(methylsulfonyloxymethyl)-2-tetrahydropyran-2-yl-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114264732 A, 授权公告日 2025-11-13.
Park J H, Schröder R, Williams B T. "A Process for Preparing High-Purity ethyl 5-(methylsulfonyloxymethyl)-2-tetrahydropyran-2-yl-pyrazole-3-carboxylate" [P]. US Patent, US 10617589 B2, 2022-09-03.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 1826, 6138-6144.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 1981, (1), 7408-7429.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 5-(methylsulfonyloxymethyl)-2-tetrahydropyran-2-yl-pyrazole-3-carboxylate Using HRMS and NMR". Sci. Total Environ., 2024, 1107, 7409-7412.