发明人冯建国,徐明华,唐晓军. "Method for the Synthesis of 5-Hydroxyimino-5-(3-pyridyl)butanoic Acid Ethyl Ester
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Ethyl 5-Hydroxyimino-5-(3-pyridyl)butanoate
|A-(Hydroxyimino)-3-pyridinebutanoic Acid Ethyl Ester" [P]. 中国发明专利, 专利号 CN 108429576 A, 授权公告日 2019-02-27.
发明人林芳,何建平,孙丽萍. "A Process for Preparing High-Purity 5-Hydroxyimino-5-(3-pyridyl)butanoic Acid Ethyl Ester
60234-66-4
Ethyl 5-Hydroxyimino-5-(3-pyridyl)butanoate
|A-(Hydroxyimino)-3-pyridinebutanoic Acid Ethyl Ester" [P]. 中国发明专利, 专利号 CN 109538907 A, 授权公告日 2019-10-14.
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