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发明人张德明,杨光,刘建华. "Method for the Synthesis of 2-tert-Butyl 3-ethyl 6-oxo-decahydroisoquinoline-2,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 108748015 B, 授权公告日 2023-07-20.
发明人王建平,刘建华,周伟. "A Process for Preparing High-Purity 2-tert-Butyl 3-ethyl 6-oxo-decahydroisoquinoline-2,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 117770567 B, 授权公告日 2017-01-03.
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