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Drug Impurities

Cetirizine Impurity B

Cetirizine Impurity B

Donepezil Impurity 120012-04-6

Donepezil Impurity 120012-04-6

Donepezil Impurity 1034439-43-4

Donepezil Impurity 1034439-43-4

Donepezil hydrochloride impurity 844694-84-4

Donepezil hydrochloride impurity 844694-84-4

Dehydrodeoxy donepezil, Donepezil related substances, CAS No.120013-45-8, YIMCP-059

Dehydrodeoxy donepezil, Donepezil related substances, CAS No.120013-45-8, YIMCP-059

Hydroxydonepezil, Donepezil Hydrochloride USP Related compund B, CAS No. 197010-20-1, YIMCP-058

Hydroxydonepezil, Donepezil Hydrochloride USP Related compund B, CAS No. 197010-20-1, YIMCP-05

Desbenzyl donepezil, Donepezil hydrochloride Related compund a, CAS No.120014-30-4, YIMCP-057

Desbenzyl donepezil, Donepezil hydrochloride Related compund a, CAS No.120014-30-4, YIMCP-057

Flumazenil EP Impurity F

Flumazenil EP Impurity F

Flumazenil EP Impurity E

Flumazenil EP Impurity E

Flumazenil EP Impurity B

Flumazenil EP Impurity B

Loratadine Impurity E

Loratadine Impurity E

Loratadine Impurity D

Loratadine Impurity D

Loratadine related compound B

Loratadine related compound B

Loratadine EP Impurity F

Loratadine EP Impurity F

Loratadine EP Impurity C

Loratadine EP Impurity C

Loratadine EP Impurity A

Loratadine EP Impurity A

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Contact: Lily Liu

Phone: +86-13808068756

Tel: +86-13808068756

Email: info@yalchem.com

Add: No. 58 Zijing West Road Hi-Tech Zone Chengdu 610041 PR China

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