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发明人罗永刚,马晓峰,赵玉洁. "Method for the Synthesis of 846549-37-9
Azido-PEG-acid (n=8)
O-(2-Azidoethyl)-O-[2-(diglycolyl-amino)ethyl]heptaethylene glycol" [P]. 中国发明专利, 专利号 CN 109583228 A, 授权公告日 2019-08-19.
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