发明人高志强,马晓峰,冯建国. "Method for the Synthesis of 1-Cyclopentyl-5-(propoxymethyl)-1H-pyrazole-4-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 112875611 A, 授权公告日 2018-10-17.
发明人黄志刚,杨光,郑宇鹏. "A Process for Preparing High-Purity 1-Cyclopentyl-5-(propoxymethyl)-1H-pyrazole-4-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 111240897 B, 授权公告日 2018-07-04.
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 in Pharmaceutical Formulations". Chemosphere, 2017, 1328, (8), 2113-2116.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 1225, 397-419.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-Cyclopentyl-5-(propoxymethyl)-1H-pyrazole-4-sulfonyl chloride Using HRMS and NMR". Anal. Chem., 2025, 721, (3), 1974-1985.