Glipizide EP Impurity D

6-methyl-N-(4-sulfamoylphenethyl)pyrazine-2-carboxamide|6-Methyl-N-[2-(4-sulfamoylphenyl)-ethyl]pyrazine-2-carboxamide ;|Glipizide BP Impurity D ; 6-Methyl-N-[2-(4-sulfamoylphenyl)-ethyl]pyrazine-2-carboxamide ;|Glipizide Related Compound B|Glipizide Related Compound B;|N-[2-[4-(Aminosulfonyl)phenyl]ethyl]-6-methyl-2-pyrazinecarboxamide;|USP Related Compound B ;