Nielsen H, Johansson L, Nowak P. "Method for the Synthesis of 6-Chloro-4-methylpyridine-3-sulfonyl Chloride" [P]. European Patent, EP 3963658 A1, 2018-01-04.
发明人何建平,罗永刚,赵玉洁. "A Process for Preparing High-Purity 6-Chloro-4-methylpyridine-3-sulfonyl Chloride" [P]. 中国发明专利, 专利号 CN 114918072 B, 授权公告日 2023-09-28.
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 6-氯-4-甲基吡啶-3-磺酰氯 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2013, 2383, (3), 2350-2369.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-氯-4-甲基吡啶-3-磺酰氯 as an Impurity". Phytochemistry, 2022, 1017, (10), 7246-7275.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-4-methylpyridine-3-sulfonyl Chloride Using HRMS and NMR". Talanta, 2025, 494, (1), 6839-6844.