发明人徐明华,韩伟,郭海燕. "Method for the Synthesis of 9-Methyl-2-((2-oxo-2-phenylethyl)thio)-4H-pyrido[1,2-a][1,3,5]triazin-4-one" [P]. 中国发明专利, 专利号 CN 114071409 A, 授权公告日 2025-06-23.
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