英文别名5-(methoxycarbonyl)-2-methylpyrazine 1-oxide; Acipimox Impurity 20; methyl 5-methyl-4-oxidopyrazin-4-ium-2-carboxylate; 2-methoxycarbonyl-5-methylpyrazine-4-oxide; methyl 5-methyl-pyrazine-2-carboxylate-4-oxide; 2-carboxy-5-methylpyrazine 4-oxide methyl ester; 5-methylpyrazinecarboxylic acid-4-oxide; 2-carbomethoxy-5-methylpyrazine-4-oxide; 5-methyl-4-oxy-pyrazine-2-carboxylic acid methyl ester 
