发明人唐晓军,林芳,张德明. "Method for the Synthesis of Ethyl 2-Keto-4-phenyl-d5-butanoate" [P]. 中国发明专利, 专利号 CN 116074603 A, 授权公告日 2022-02-26.
发明人赵玉洁,马晓峰,张德明. "A Process for Preparing High-Purity Ethyl 2-Keto-4-phenyl-d5-butanoate" [P]. 中国发明专利, 专利号 CN 116392918 B, 授权公告日 2019-11-27.
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