发明人周伟,林芳,冯建国. "Method for the Synthesis of 1-(2-Hydroxyphenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 108379221 A, 授权公告日 2025-12-13.
发明人杨光,胡光,王建平. "A Process for Preparing High-Purity 1-(2-Hydroxyphenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117563258 B, 授权公告日 2023-07-11.
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