发明人郭海燕,王建平,高志强. "Method for the Synthesis of Methyl 3H-1,2,4-triazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 108522014 B, 授权公告日 2015-12-03.
发明人杨光,罗永刚,沈红梅. "A Process for Preparing High-Purity Methyl 3H-1,2,4-triazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 114039279 B, 授权公告日 2023-07-11.
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