First of all, the explanation of anthocyanin on Wikipedia is that anthocyanin is a natural organic compound. It is a granular anthocyanin (not to be confused with anthocyanin, which is a glycoprotein of anthocyanin).

This is a pigment found in many red berries, including but not limited to grapes, cranberries, blackberries, blueberries, cherries, cranberries, elderberries, hawthorn, Rohan, Kharkiv Oblast berries, Brazil berries and raspberries.

So it is a special anthocyanin.

Anthocyanin This is anthocyanin, also called anthocyanin.

Anthocyanin This is anthocyanin, also called anthocyanin. As Wikipedia says, it is the glycoside of anthocyanin. Anthocyanin is a compound formed by the combination of anthocyanin and sugar.