Felodipine Impurities,Felodipine EP Impurity A,B,C

• Felodipine
• 
• Impurity: EP Impurity A i
• Chemical Name: ethyl methyl 4-(2,3-dichlorophenyl)-2,6-dimethylpyridine-3,5-dicarboxylate

• Felodipine
• 
• Impurity: EP Impurity B
• Chemical Name: dimethyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

• Felodipine
• 
• Impurity: EP Impurity C
• Chemical Name: diethyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate