2-Pyrazinecarbonyl chloride19847-10-0100 % similar Acetylpyrazine22047-25-253 % similar Pyrazinoic acid98-97-553 % similar Methyl 2-pyrazinecarboxylate6164-79-048 % similar Pyrazinamide98-96-444 % similar 2,6-Pyridinedicarbonyl dichloride3739-94-443 % similar Nicotinic acid chloride hydrochloride20260-53-143 % similar Pyrazine-2-carboximidamide monohydrochloride138588-41-741 % similar Pyrazinoic acid hydrazide768-05-840 % similar Isonicotinoyl chloride hydrochloride39178-35-339 % similar Chloropyrazine14508-49-738 % similar 6-Chloronicotinoyl chloride58757-38-337 % similar 5-Methyl-3-isoxazolecarbonyl chloride39499-34-836 % similar 2-Chloronicotinoyl chloride49609-84-936 % similar Terephthaloyl chloride100-20-936 % similar Trimesoyl chloride4422-95-136 % similar Methylpyrazine109-08-033 % similar Aminopyrazine5049-61-633 % similar Phthaloyl chloride88-95-933 % similar N-(Pyrazinylcarbonyl)-L-phenylalanine114457-94-233 % similar