3-[Bis(3-carbamoyl-4-hydroxyphenyl)methylene]-6-oxo-1,4-cyclohexadiene-1-carboxylic acid sodium salt Structure

3-[Bis(3-carbamoyl-4-hydroxyphenyl)methylene]-6-oxo-1,4-cyclohexadiene-1-carboxylic acid sodium salt

Preparation Products And Raw materials