发明人张德明,韩伟,杨光. "Method for the Synthesis of 4-methyloxazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113636341 A, 授权公告日 2023-06-15.
发明人王建平,郭海燕,张德明. "A Process for Preparing High-Purity 4-methyloxazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113349405 B, 授权公告日 2021-01-25.
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