CAS 142689-07-4; 3h-2-benzopyran-7-carboxylic acid, 4,6-dihydro-5-bromo-3,4-dimethyl-8-hydroxy-6

CAS:

142689-07-4

英文名称:

3h-2-benzopyran-7-carboxylic acid, 4,6-dihydro-5-bromo-3,4-dimethyl-8-hydroxy-6

4,6-dihydro-5-bromo-3,4-dimethyl-8-hydroxy-6-oxo-3h-2-benzopyran-7-carbo xyli

4,6-dihydro-5-bromo-3,4-dimethyl-8-hydroxy-6-oxo-3h-2-benzopyran-7-carboxylic aci

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