发明人黄志刚,郑宇鹏,赵玉洁. "Method for the Synthesis of N-(Amino-PEG3)-N-bis(PEG4-Boc)" [P]. 中国发明专利, 专利号 CN 116018256 A, 授权公告日 2016-08-20.
发明人徐明华,刘建华,韩伟. "A Process for Preparing High-Purity N-(Amino-PEG3)-N-bis(PEG4-Boc)" [P]. 中国发明专利, 专利号 CN 114909187 B, 授权公告日 2016-12-06.
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