What are the functional groups in chlorphyll and anthocyanin (separately)?

Question

I found the structures on a website, but I'm not great at identifying functional groups.

Answer 1

It's hard to know what you're asking. The point is that there are no functional groups "separately." The compounds are utterly distinct.

Chlorophyll has a macrocyclic ring of pyrrole molecules, joined by -CH= It's called a porophyrin ring. With Mg2+ in the center of the ring, and phytyl alcohol off to one side, it's chlorophyll. Other variations are hemoglobin and vitamin B12.

Anthocyanins are two hexagons of carbon atoms sharing a common side. Imagine 1-oxynaphthalene. At the 2-position of this 1-oxynaphthalene there is a benzene ring. All of these rings are decorated with hydroxy groups.

Anthocyanins are the coloring materials of grapes, red apple skins, autumn (red) leaves, and flower petals of ALL hues