发明人冯建国,钱学锋,罗永刚. "Method for the Synthesis of 2-((4-Methyl-3-nitropyridin-2-yl)amino)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 108651928 A, 授权公告日 2018-03-20.
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