CAS NO:142689-08-5; 1h-2-benzopyran-7-carboxylic acid, 3,4-dihydro-5-bromo-6,8-dihydroxy-3,4-dimeth

CAS:

142689-08-5

英文名称:

1h-2-benzopyran-7-carboxylic acid, 3,4-dihydro-5-bromo-6,8-dihydroxy-3,4-dimeth

3,4-dihydro-5-bromo-6,8-dihydroxy-3,4-dimethyl-1h-2-benzopyran-7-carboxy lic

3,4-dihydro-5-bromo-6,8-dihydroxy-3,4-dimethyl-1h-2-benzopyran-7-carboxylic aci