发明人张德明,王建平,周伟. "Method for the Synthesis of 3-(Methoxycarbonyl)-1,2-oxazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115351655 B, 授权公告日 2023-09-17.
Klinger H, Stevens L M, Chen K W. "A Process for Preparing High-Purity 3-(Methoxycarbonyl)-1,2-oxazole-5-carboxylic acid" [P]. US Patent, US 9230858 B2, 2020-04-23.
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