Malvidin-3-O-(6-p-coumaroyl)glucoside is a p-coumaroylated anthocyanin found in grape and wine.
[1] There are two forms with the cis and trans isomers of p-coumaric acid.
It is a cation.
Diglucosides: Others glycosides: This article about an aromatic compound is a stub.
You can help Wikipedia by expanding it.