3–(10–karboxylano–4–ethyl–3–formyl–1,5,8–trimethyl–9–oxo–2–vinylforbin–7–yl)propionan, měďnatý komplex (měďnatý komplex chlorofylinu b)
3-(10-Carboxylato-4-ethyl-3-formyl-1,5,8-trimethyl-9-oxo-2-vinylphorbin-7-yl) propionate, copper complex (Copper chlorophyllin b)