发明人张德明,唐晓军,杨光. "Method for the Synthesis of Methyl 2-chloro-5-formylnicotinate" [P]. 中国发明专利, 专利号 CN 109975783 A, 授权公告日 2019-01-08.
Mueller T, Fischer A B, Chen K W. "A Process for Preparing High-Purity Methyl 2-chloro-5-formylnicotinate" [P]. US Patent, US 9688879 B2, 2023-06-14.
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