发明人郑宇鹏,徐明华,胡光. "一种4-羟基嘧啶-5-甲腈的合成方法" [P]. 中国发明专利, 专利号 CN 116214034 A, 授权公告日 2019-09-07.
Park J H, Fischer A B, Schröder R. "Method for the Synthesis of 4-Hydroxypyrimidine-5-carbonitrile" [P]. US Patent, US 11098560 B2, 2025-02-22.
发明人唐晓军,罗永刚,张德明. "A Process for Preparing High-Purity 4-Hydroxypyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 116802798 A, 授权公告日 2019-10-18.
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