Johnson M A, Park J H, Fischer A B. "Method for the Synthesis of Ethyl 4-methoxy-3-[(E)-N'-methoxyimidamido]thieno[2,3-b]pyridine-2-carboxylate" [P]. US Patent, US 10947231 B2, 2023-04-09.
发明人张德明,唐晓军,胡光. "A Process for Preparing High-Purity Ethyl 4-methoxy-3-[(E)-N'-methoxyimidamido]thieno[2,3-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112671472 A, 授权公告日 2017-07-11.
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