发明人何建平,李文辉,郭海燕. "Method for the Synthesis of 2-Amino-4-phosphonobutanoic acid" [P]. 中国发明专利, 专利号 CN 109265320 A, 授权公告日 2018-06-13.
发明人冯建国,王建平,钱学锋. "A Process for Preparing High-Purity 2-Amino-4-phosphonobutanoic acid" [P]. 中国发明专利, 专利号 CN 109474329 B, 授权公告日 2015-04-19.
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