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US07994328B2 Process for the preparation of donepezil hydrochloride 失效
盐酸多奈哌齐的制备方法

Process for the preparation of donepezil hydrochloride
摘要:
The present invention relates to an improved process for the preparation of 1-benzyl-4-[(5,6-dimethoxy-1-indanon)-2-yl]methylpiperidine hydrochloride of Formula I.
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