"Química orgânica." . . "Porphyrinhomologe." . . "SCIENCE / Chemistry / Organic" . . "Porphyrine." . . . . "Síntese orgânica." . . . . "Phthalocyanines: spectroscopic and electrochemical characterization" . . . . . . . "Electronic books" . . "Electronic books"@en . . . "The porphyrin handbook. Vol. 16, Phthalocyanines: spectroscopic and electrochemical characterization" . . . "The porphyrin handbook. Volume 16, Phthalocyanines : spectroscopic and electrochemical characterization" . . . "Phthalocyanines" . "Porphyrin Handbook Phthalocyanines: Spectroscopic and Electrochemical Characterization"@en . . . "Porfiryny." . .