发明人赵玉洁,沈红梅,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109107797 A, 授权公告日 2023-02-19.
发明人唐晓军,马晓峰,杨光. "Method for the Synthesis of 3-Methyl-N-(4-oxo-3,4,5,6,7,8-hexahydroquinazolin-2-yl)butanamide" [P]. 中国发明专利, 专利号 CN 110923574 B, 授权公告日 2015-05-07.
发明人林芳,胡光,王建平. "A Process for Preparing High-Purity 3-Methyl-N-(4-oxo-3,4,5,6,7,8-hexahydroquinazolin-2-yl)butanamide" [P]. 中国发明专利, 专利号 CN 113484065 A, 授权公告日 2015-07-28.
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