title: Esterification of hemins with trimethyloxonium tetrafluoroborate.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004952:Esters; D006418:Heme / Q000031:analogs & derivatives; D006427:Hemin; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008722:Methods; D008745:Methylation; D013055:Spectrophotometry, Infrared
chemical_list: D004952:Esters; D007202:Indicators and Reagents; D006418:Heme; D006427:Hemin