发明人何建平,唐晓军,杨光. "Method for the Synthesis of (4aR,8aR)-Ethyl 7-oxooctahydro-2H-pyrano[3,2-c]pyridine-4a-carboxylate" [P]. 中国发明专利, 专利号 CN 113956109 A, 授权公告日 2022-09-22.
发明人朱建伟,马晓峰,陈志强. "A Process for Preparing High-Purity (4aR,8aR)-Ethyl 7-oxooctahydro-2H-pyrano[3,2-c]pyridine-4a-carboxylate" [P]. 中国发明专利, 专利号 CN 111641342 B, 授权公告日 2025-04-05.
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