发明人李文辉,胡光,韩伟. "Method for the Synthesis of 188780-43-0
5-Amino-5-oxo-4-[(propan-2-yl)amino]pent-3-enoic acid
DTXSID50774340" [P]. 中国发明专利, 专利号 CN 111719546 B, 授权公告日 2017-03-22.
发明人张德明,杨光,黄志刚. "A Process for Preparing High-Purity 188780-43-0
5-Amino-5-oxo-4-[(propan-2-yl)amino]pent-3-enoic acid
DTXSID50774340" [P]. 中国发明专利, 专利号 CN 115461959 B, 授权公告日 2015-03-12.
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