发明人徐明华,钱学锋,何建平. "Method for the Synthesis of 4-Methoxy-3-methylbenzimidamide" [P]. 中国发明专利, 专利号 CN 111512925 B, 授权公告日 2016-08-07.
发明人赵玉洁,胡光,罗永刚. "A Process for Preparing High-Purity 4-Methoxy-3-methylbenzimidamide" [P]. 中国发明专利, 专利号 CN 109480206 B, 授权公告日 2019-08-13.
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