2-Pyrazinecarboxylic acid, 5-methyl-, 4-oxide 5-25-04-00200 (Beilstein Handbook Reference) 5-Methyl-2-pyrazincarbonsaeure-4-oxid 5-Methyl-2-pyrazinecarboxylic acid 4-oxide 5-Methylpyrazinecarboxylic acid 4-oxide 51037-30-0 ACIPIMOX Acipimox [BAN:INN] Acipimoxum [INN-Latin] BRN 0777471 EINECS 256-928-3 K 9321