Cephalexin SulfoxideCephalexin IMP (6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[420]oct-2-ene-2-carboxylic Acid 5-oxide

C-Phenyl Glycyl CephalexinCephalexin IMP (S)-2-((6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[420]oct-2-ene-2-carboxamido)-2-phenylacetic Acid

N Ethoxycarbonyl 7 ADCACephalexin API (6R-trans)-7-[(Ethoxycarbonyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[420]oct-2-ene-2-carboxylic

7-Aminodesacetoxycephalosporanic acid (7-ADCA)Cephalexin IMP 7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[420]oct-2-ene-2-carboxylic Acid

Phenylglycyl CephalexinCephalexin IMP (6R,7R)-7-((R)-2-((S)-2-amino-2-phenylacetamido)-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[420]oct-2-ene-2-carboxylic Acid

7-ADCA PivalamideCephalexin IMP (6R,7R)-3-methyl-8-oxo-7-pivalamido-5-thia-1-azabicyclo[420]oct-2-ene-2-carboxylic Acid

Carvedilol S-Isomer ImpurityCarvedilol IMP (S)-1-((9H-carbazol-4-yl)oxy)-3-((2-(2-methoxyphenoxy)ethyl)amino)propan-2-ol

Carvedilol Bisalkylpyrocatechol Impurity (Carvedilol Dimer Impurity)Carvedilol IMP 1-((9H-carbazol-3-yl)oxy)-3-((2-(2-(2-((3-((9H-carbazol-4-yl)oxy)-2-hydroxypropyl)amino)ethoxy)phenoxy)ethyl)amino)propan-2-ol

D-2-PhenylglycineCephalexin IMP (R)-2-amino-2-phenylacetic Acid

Carvedilol Impurity ECarvedilol IMP 2-(2-methoxyphenoxy)ethanamine