Diosmin

Diosmin for system suitability

Trimetazidine dihydrochloride - Reference Spectrum

Trimetazidine for system suitability

Bupivacaine impurity E - 6-(butylamino)-N-(2,6-dimethylphenyl)hexanamide

Finasteride

Metronidazole impurity A - 2-methyl-4-nitroimidazole

Bupivacaine impurity B - (2RS)-N-(2,6-dimethylphenyl)piperidine-2-carboxamide

Aceclofenac impurity F - benzyl[[[2-[(2,6-dichlorophenyl)amino]phenyl]acetyl]oxy]acetate

Aceclofenac impurity H - [[[[[[[2-[(2,6-dichlorophenyl)amino]phenyl]acetyl]oxy]acetyl] oxy]acetyl]oxy]acetic acid (Diacetic diclofenac)