发明人李文辉,高志强,孙丽萍. "Method for the Synthesis of N-Butyl-5-(1-isopropylpyrrolidin-2-yl)pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 115972830 A, 授权公告日 2022-03-10.
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