GlyciteinGlycitein API 7-Hydroxy-3-(4-hydroxyphenyl)-6-methoxy-4H-1-benzopyran-4-one

GlycitinGlycitin IMP 7-(β-D-glucopyranosyloxy)-3-(4-hydroxyphenyl)-6-methoxy-4H-1-benzopyran-4- one

Glycopyrrolate Impurity AGlycopyrrolate IMP N/A

Guaiacol Secondary StandardGuaiacol API 2-Methoxyphenol

Guaifenesin Secondary StandardGuaifenesin API 3-(o-Methoxyphenoxy)-1,2-propanediol

2-MethoxyphenolGuaifenesin IMP Catechol monomethyl ether

Glipizide Impurity AGlipizide IMP 5-methyl-N-(4-sulfamoylphenethyl)pyrazine-2-carboxamide

CyclohexylamineGlipizide IMP 1-Aminocyclohexane

N-Des(5-Methylpyrazinecarbonyl)-N-ethylcarboxyl GlipizideGlipizide IMP Ethyl 4-(N-(cyclohexylcarbamoyl)sulfamoyl)phenethylcarbamate

Ethyl 4-sulfamoylphenethylcarbamateGlipizide IMP [β-(6-Methylpyrazinyl-2-carboxamido)ethyl]benzene Sulfonamide