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发明人罗永刚,郑宇鹏,赵玉洁. "A Process for Preparing High-Purity 2-(2-(3-Amino-4-methyl-1h-pyrazol-1-yl)ethoxy)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 109540745 A, 授权公告日 2015-03-14.
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