发明人何建平,钱学锋,沈红梅. "Method for the Synthesis of (r)-1-Methyl-3-(piperidin-3-yl)-1,3-dihydro-2h-benzo[d]imidazol-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 112348678 B, 授权公告日 2019-12-10.
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