发明人张德明,王建平,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108027216 A, 授权公告日 2022-09-10.
Davis P L, Klinger H, Mueller T. "Method for the Synthesis of 4-Hydroxy-butyrimidicacidethylester" [P]. US Patent, US 11835085 B2, 2023-05-09.
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