发明人刘建华,郑宇鹏,韩伟. "Method for the Synthesis of 5303-65-1
Ethyl 3-aminobutanoate
utanoic acid, 3-amino-, ethyl ester" [P]. 中国发明专利, 专利号 CN 116604155 A, 授权公告日 2015-10-19.
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