Roburin A
Roburin A is a tannin found in oak wood or oak cork.
It is a dimeric compound, composed of two vescalagin subunits probably linked through an ether bond between the diphenoyl group of one subunit and the triphenoyl moiety of the other one.
Roburin A is a tannin found in oak wood or oak cork.
It is a dimeric compound, composed of two vescalagin subunits probably linked through an ether bond between the diphenoyl group of one subunit and the triphenoyl moiety of the other one.