发明人赵玉洁,马晓峰,唐晓军. "Method for the Synthesis of Ethyl 5-fluoro-3-formyl-1-methyl-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116454714 B, 授权公告日 2022-07-10.
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