暂无厂家提供 2H-1-Benzopyran-3-carboxylic acid, 2-oxo-, 1-methylethyl ester 产品
2H-1-Benzopyran-3-carboxylic acid, 2-oxo-, 1-methylethyl ester2H-1-Benzopyran-3-carboxylic acid, 2-oxo-, 1-methylethyl ester
英文名称:2H-1-Benzopyran-3-carboxylic acid, 2-oxo-, 1-methylethyl ester CAS No.:39497-14-8 分子式:C13H12O4 分子量:232.231984138489 快速询单