英文别名1H-pyrrole-2-acetic acid, 1-methyl-alpha-oxo-; 2-(1-methyl-2-pyrrolyl)-2-oxoacetic acid; 2-(1-methylpyrrol-2-yl)-2-oxoacetic acid; 2-(1-methylpyrrol-2-yl)-2-oxo-acetic acid; 2-(1-methylpyrrol-2-yl)-2-oxo-ethanoic acid; 2-keto-2-(1-methylpyrrol-2-yl)acetic acid 
