3d image of hematoporphyrin skeletal formula

hematoporphyrin photodyn sensibion porphyrin hemin protoporphyrin ix photodynamic therapy photosensitizer hydrolysis hematoporphyrin derivative hpd antidepressant antipsychotic pdt phototherapy phototoxicity light-based laser therapies intense pulsed light complex substance matter material compound component agent stuff reagent functional group precursor synthesis reaction production building block organic chemical cell biochemistry biomolecule bioactive molecule molecular formula skeletal structural structure 3d