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发明人高志强,唐晓军,王建平. "Method for the Synthesis of (5-(Thiophen-2-yl)isoxazol-3-yl)methyl 4-oxo-4H-chromene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110644098 B, 授权公告日 2022-10-05.
发明人何建平,沈红梅,朱建伟. "A Process for Preparing High-Purity (5-(Thiophen-2-yl)isoxazol-3-yl)methyl 4-oxo-4H-chromene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114188155 A, 授权公告日 2024-08-14.
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