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CAS号: 36159-03-2 英文名称: Donepezil Impurity 英文同义词: Donepezil-024;Donepezil Impurity 22;1H-Inden-1-one, 2-(2,3-dihydro-5,6-dimethoxy-1H-inden-1-ylidene)-2,3-dihydro-5,6-dimethoxy-;Donepezil impurity 25/ 2-(2,3-Dihydro-5,6-dimethoxy-1H-inden-1-ylidene)-2,3-dihydro-5,6-dimethoxy-1H-inden-1-one 中文名称: 茚酮二聚体 中文同义词: 茚酮二聚体;多奈哌齐杂质22;多奈哌齐杂质31;多奈哌齐标准品024 分子式: C22H22O5 分子量: 366.41