6,7,-dihydroxy-2-oxo-2H-1-benzopyran-4-methanesulphonic acid, compound with 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxyisoquinoline (1:1)  Structure

6,7,-dihydroxy-2-oxo-2H-1-benzopyran-4-methanesulphonic acid, compound with 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxyisoquinoline (1:1)

Preparation Products And Raw materials

6,7,-dihydroxy-2-oxo-2H-1-benzopyran-4-methanesulphonic acid, compound with 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxyisoquinoline (1:1) Suppliers