发明人杨光,刘建华,冯建国. "Method for the Synthesis of 1-[4-(Dimethylamino)phenyl]-1h-pyrrole-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112094209 B, 授权公告日 2019-10-09.
发明人唐晓军,孙丽萍,胡光. "A Process for Preparing High-Purity 1-[4-(Dimethylamino)phenyl]-1h-pyrrole-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111923748 A, 授权公告日 2015-08-19.
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