Coproporphyrin I tetramethyl ester
Coproporphyrin III tetramethyl ester
Magnesium mesoporphyrin
Nickel tetraphenylporphyrin
Tetraphenylporphine
Tin tetraphenylporphyrin
Uroporphyrin I octamethyl ester
Uroporphyrin III octamethyl ester
Zinc tetraphenylporphyrin