发明人郭海燕,杨光,张德明. "Method for the Synthesis of 5-Methoxy-4,4-dimethyl-1-phenylpyrazolidin-3-one" [P]. 中国发明专利, 专利号 CN 111250594 A, 授权公告日 2023-06-20.
Lee S K, Hughes D C, Anderson J P. "A Process for Preparing High-Purity 5-Methoxy-4,4-dimethyl-1-phenylpyrazolidin-3-one" [P]. US Patent, US 9234103 B2, 2025-05-17.
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