N-methylporphyrins.
D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D000432:Methanol; D008745:Methylation; D008968:Molecular Conformation; D011166:Porphyrins / Q000032:analysis / Q000138:chemical synthesis*; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013237:Stereoisomerism; D013696:Temperature
D011166:Porphyrins; D000432:Methanol