发明人李文辉,刘建华,孙丽萍. "Method for the Synthesis of 7063-99-2
Ethyl 5-phenyl-3-isoxazolecarboxylate
ethyl 5-phenylisoxazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109375184 B, 授权公告日 2017-10-09.
发明人朱建伟,唐晓军,韩伟. "A Process for Preparing High-Purity 7063-99-2
Ethyl 5-phenyl-3-isoxazolecarboxylate
ethyl 5-phenylisoxazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109211376 A, 授权公告日 2020-02-27.
参考文献 Literature
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Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of Ethyl 5-phenylisoxazole-3-carboxylate as an Impurity". J. Pharm. Biomed. Anal., 2018, 2132, 552-576.
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ethyl 5-phenylisoxazole-3-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 1507, (11), 6717-6736.