英文同义词
CBI-BB ZERO/008486;5-HYDROXY-PYRAZINE-2-CARBOXYLIC ACID METHYL ESTER;METHYL 5-HYDROXYPYRAZINE-2-CARBOXYLATE;5-HYDROXY-PYRAZINE-2-CARBOXYLIC ACID METHYL ESTER 95%;Methyl 5-oxo-4,5-dihydro-2-pyrazinecarboxylate;Methyl 5-hydropyrazine-2-carboxylate;5-Hydrocy-pyrazine-2-carboxylic acid methyl ester;2-Hydroxy-5-(methoxycarbonyl)pyrazine, 2-Hydroxy-5-(methoxycarbonyl)-1,4-diazine