发明人张德明,杨光,冯建国. "一种(S)-4-(3-膦酰基)哌嗪-2-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 117514419 A, 授权公告日 2021-07-17.
发明人孙丽萍,张德明,高志强. "Method for the Synthesis of (S)-4-(3-Phosphonopropyl)piperazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114366100 B, 授权公告日 2016-01-08.
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