发明人杨光,何建平,赵玉洁. "Method for the Synthesis of (S)-BENZYL 2,5-DIAMINO-5-OXOPENTANOATE 4-METHYLBENZENESULFONATE" [P]. 中国发明专利, 专利号 CN 113432896 A, 授权公告日 2016-10-26.
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