发明人高志强,刘建华,周伟. "Method for the Synthesis of 1-(4-Nitrophenyl)-2,5-diphenyl-1h-pyrrole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114840444 B, 授权公告日 2022-05-05.
发明人孙丽萍,杨光,何建平. "A Process for Preparing High-Purity 1-(4-Nitrophenyl)-2,5-diphenyl-1h-pyrrole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 115511438 B, 授权公告日 2022-10-06.
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