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发明人沈红梅,韩伟,孙丽萍. "A Process for Preparing High-Purity 4-Chloro-2-(4,5-dihydro-1H-imidazol-2-yl)isoindoline hydrochloride" [P]. 中国发明专利, 专利号 CN 109128220 B, 授权公告日 2020-03-15.
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