格列吡嗪杂质A
5-Methyl-N-[2-(4-sulphamoyl-phenyl)ethyl]pyrazine-2-carboxamide
格列吡嗪杂质C
ethyl 2-[4-[(cyclohexylcarbamoyl)sulphamoyl]phenyl] ethyl] carbamate
格列吡嗪杂质D
6-Methyl-N-[2-(4-sulphamoylphenyl)ethyl]pyrazine-2- carboxamide
格列吡嗪杂质E
1-Cyclohexyl-3-[[4-[2-[[(6-methyl-pyrazin-2-yl)carbonyl] amino]ethyl]phenyl]-sulphonyl]urea
格列吡嗪杂质F
Ethyl [2-(4-Sulphamoylphenyl)- ethyl]carbamate
格列吡嗪杂质G
Methyl [[4-[2-[[(5-Methylpyrazin-2-yl)carbonyl]amino] ethyl]phenyl] sulphonyl]Carbamate
格列吡嗪杂质H
4-[2-[(Cyclohexylcarbamoyl)amino]-ethyl] benzenesulphonamide
格列吡嗪杂质I
N-(Cyclohexylcarbamoyl)-4-[2-[(cyclohexylcarbamoyl) amino] ethyl]benzenesulphonamide