发明人赵玉洁,郭海燕,陈志强. "Method for the Synthesis of 2-Amino-3-(((4-amino-2-oxo-2,5-dihydro-1H-imidazol-5-yl)methyl)thio)propanoic acid" [P]. 中国发明专利, 专利号 CN 115149581 A, 授权公告日 2021-11-18.
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