发明人郭海燕,唐晓军,周伟. "Method for the Synthesis of 9-Methoxy-3,4-dihydro-2H-benzo[b][1,4]dioxepine-7-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109288642 B, 授权公告日 2018-03-15.
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