发明人徐明华,韩伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111855511 A, 授权公告日 2017-04-23.
发明人黄志刚,何建平,朱建伟. "Method for the Synthesis of Ethyl 2-oxo-2-(((1-(p-tolyl)-1H-tetrazol-5-yl)methyl)amino)acetate" [P]. 中国发明专利, 专利号 CN 115325223 B, 授权公告日 2021-06-05.
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