Schröder R, Sørensen M, Martínez F. "一种的合成方法" [P]. European Patent, EP 3413557 A1, 2024-02-26.
发明人郑宇鹏,孙丽萍,唐晓军. "Method for the Synthesis of Ethyl 3-chloro-6-(chlorosulfonyl)-1-methyl-1h-pyrrolo[3,2-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110317863 B, 授权公告日 2022-07-25.
发明人陈志强,周伟,孙丽萍. "A Process for Preparing High-Purity Ethyl 3-chloro-6-(chlorosulfonyl)-1-methyl-1h-pyrrolo[3,2-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113711159 B, 授权公告日 2015-06-26.
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