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Donepezil impurity 5/3-Hydroxy Donepezil/2-((1-Benzylpiperidin-4-yl)methyl)-3-hydroxy-5,6-dimethoxy-2,3-dihydroinden-1-one 2097683-67-3 马上询价
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Donepezil impurity 6/Hydroxy Donepezil/Donepezil Hydroxy Keto Impurity/2-[(1-Benzylpiperidin-4-yl) (hydroxy) methyl]-5,6-dimethoxyindan-1-one 197010-20-1 马上询价
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Donepezil impurity 7/Donepezil benzyl bromide impurity/1,1-Dibenzyl-4-[(5,6-dimethoxy-1-oxoindan-2-ylmethyl]piperidinium bromide 844694-85-5 马上询价
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Donepezil impurity 8/6-O-Desmethyl Donepezil/1-benzyl-4-(6-hydroxy,5-methoxy-1-indanone-2-yl)methyl piperadine 120013-56-1 马上询价
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Donepezil impurity 9/Donepezil Open Ring impurity/Donepezil Open-Ring Keto Acid/2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic Acid 197010-25-6 马上询价
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Donepezil impurity 10/Dehydrodeoxy Donepezil Impurity/Donepezil Dehydro Deoxy Impurity/1-Benzyl-4-[(5,6-dimethoxyinden-2-yl)methyl] piperidine 120013-45-8 马上询价
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Donepezil impurity 11/Donepezil Deoxy Impurity/1-Benzyl-4-[(5,6-dimethoxyindan-2-yl)methyl] piperidine 844694-84-4 马上询价
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Donepezil impurity 12/Deoxy Donepezil Hydrochloride/4-[(2,3-Dihydro-5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)piperidine Hydrochloride 1034439-57-0 马上询价
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Donepezil impurity 13/Dihydro Donepezil Impurity/2-((1-benzylpiperidin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-ol 120012-04-6 马上询价
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Donepezil impurity 14/2-isonicotinoyl-5,6-diMethoxy-2,3-dihydro-1H-inden-1-one 923571-15-7 马上询价
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Donepezil impurity 15/1-benzyl-4-(5,6-dimethoxy-1-oxo-indane-2-carbonyl)-pyridinium 923571-16-8 马上询价
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Donepezil impurity 16/1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylindenemethyl)piperidine 120014-07-5 马上询价
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Donepezil impurity 17/ 3-Keto Donepezil/2-((1-benzylpiperidin-4-yl)methyl)-5,6-dimethoxy-1H-indene-1,3(2H)-dione 1023500-88-0 马上询价
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Donepezil impurity 18/N-Debenzyl Donepezil/5,6-Dimethoxy-2-(piperidin-4-yl)methylindan-1-one 120014-30-4 马上询价
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Donepezil impurity 19/4-((5,6-dimethoxy-1H-inden-2-yl)methyl)piperidine 1026443-48-0 马上询价
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Donepezil impurity 20/5,6-Dimethoxy-2-[(4-piperidyl)methyl]indane 844694-83-3 马上询价
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