发明人赵玉洁,马晓峰,李文辉. "Method for the Synthesis of L-Ascorbic Acid-13C6" [P]. 中国发明专利, 专利号 CN 115329375 B, 授权公告日 2021-05-03.
发明人赵玉洁,唐晓军,杨光. "A Process for Preparing High-Purity L-Ascorbic Acid-13C6" [P]. 中国发明专利, 专利号 CN 115485712 A, 授权公告日 2022-01-02.
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