发明人沈红梅,张德明,王建平. "Method for the Synthesis of 2,4-Dichloro-6-(5-chloro-3-nitro-1H-pyrrol-2-yl)phenol" [P]. 中国发明专利, 专利号 CN 113203247 A, 授权公告日 2023-02-28.
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