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CAS NO:6468-72-0
CAS:
6468-72-0
英文名称:
6-dicarboxylic acid, 2-oxo-2h-1-benzopyran- 3-ethyl ester
2-oxo-2h-1-benzopyran-3,6-dicarboxylic acid 3-ethyl ester
3-carbethoxy-6-carboxycoumarin
sc-351
6-dicarboxylic acid, 2-oxo-2h-1-benzopyran- 3-ethylester
