发明人张德明,高志强,赵玉洁. "Method for the Synthesis of 5,6-Dihydroxy-2-methylpyrimidine-4-carboxamide" [P]. 中国发明专利, 专利号 CN 114475304 A, 授权公告日 2018-01-01.
发明人张德明,陈志强,郭海燕. "A Process for Preparing High-Purity 5,6-Dihydroxy-2-methylpyrimidine-4-carboxamide" [P]. 中国发明专利, 专利号 CN 113209316 A, 授权公告日 2024-11-08.
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