发明人王建平,孙丽萍,唐晓军. "Method for the Synthesis of 5-Cyclopropoxy-4-ethylpyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 113446536 A, 授权公告日 2022-02-19.
Rossi M, Sørensen M, Johansson L. "A Process for Preparing High-Purity 5-Cyclopropoxy-4-ethylpyridine-2-sulfonamide" [P]. European Patent, EP 3241860 A1, 2018-07-14.
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