Schröder R, Nowak P, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3203280 A1, 2020-01-13.
发明人徐明华,王建平,杨光. "Method for the Synthesis of 3-(Dimethylamino)-2-methyl-5-oxo-2,5-dihydro-1H-1,2,4-triazole-1-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 109561055 A, 授权公告日 2020-09-19.
发明人郑宇鹏,马晓峰,朱建伟. "A Process for Preparing High-Purity 3-(Dimethylamino)-2-methyl-5-oxo-2,5-dihydro-1H-1,2,4-triazole-1-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 108012998 A, 授权公告日 2020-09-03.
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