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2-Pyrazinecarbonyl chloride19847-10-0100 % similar Acetylpyrazine22047-25-253 % similar Pyrazinoic acid98-97-553 % similar Picolinoyl chloride hydrochloride39901-94-548 % similar Methyl 2-pyrazinecarboxylate6164-79-048 % similar 5-Bromopyridine-2-carbonyl chloride137178-88-244 % similar Pyrazinamide98-96-444 % similar 2,6-Pyridinedicarbonyl dichloride3739-94-443 % similar Nicotinic acid chloride hydrochloride20260-53-143 % similar Pyrazine-2-carboxamidine hydrochloride138588-41-741 % similar Pyrazine-2-carboxylic acid hydrazide768-05-840 % similar Isonicotinoyl chloride hydrochloride39178-35-339 % similar Chloropyrazine14508-49-738 % similar 5-Bromonicotinoyl chloride39620-02-537 % similar 6-Chloronicotinoyl chloride58757-38-337 % similar 2,4-Dichloropyrimidine-5-carbonyl chloride2972-52-336 % similar 5-Methylisoxazole-3-carbonyl chloride39499-34-836 % similar 2-Chloronicotinoyl chloride49609-84-936 % similar 2-Chloropyridine-4-carbonyl chloride65287-34-536 % similar Terephthaloyl chloride100-20-936 % similar