Valacyclovir Impurities,Valacyclovir-EP Impurity A,E,F,G

• Valacyclovir-EP Impurity A
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• Impurity: Valacyclovir-EP Impurity A
• Chemical Name: 2-Amino-1,9-dihydro-6H-purin-6-one

• Valacyclovir-Valacyclovir
• 
• Impurity: Valacyclovir-Valacyclovir
• Chemical Name: 2-Amino-9-[(2-hydroxyethoxy)methyl]-1,9-dihydro-6H-Purin-6-one

• Valacyclovir
• 
• Impurity: Valacyclovir Impurity
• Chemical Name: 2-[[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl]N-methyl-L-valinate

• Valacyclovir
• 
• Impurity: Valacyclovir Impurity
• Chemical Name: 2-[[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl]N-methyl-L-alaninate

• Valacyclovir
• 
• Impurity: Valacyclovir Impurity
• Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)Methoxy]ethyl N-formyl-L-valinate

• Valacyclovir
• 
• Impurity: Valacyclovir Related Compound D
• Chemical Name: 2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-ethyl-L-valinate

• Valacyclovir
• 
• Impurity: Valacyclovir Related Compound E
• Chemical Name: 2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-[(benzyloxy)carbonyl]-L-valinate

• Valacyclovir
• 
• Impurity: Valacyclovir Related Compound F
• Chemical Name: 2-hydroxyethyl valinate.Hcl

• Valacyclovir
• 
• Impurity: Valacyclovir Related Compound G
• Chemical Name: N,N-dimethylpyridin-4-amine