发明人张德明,韩伟,胡光. "Method for the Synthesis of 1-(4-Amino-6-methylpyrimidin-2-yl)piperidine-4-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 109284461 A, 授权公告日 2018-04-09.
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