title: Identification by gas chromatography-mass spectrometry of methylvinylmaleimide and formylethylmaleimide, obtained by oxidation of heme and chlorophylls a and b.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002734:Chlorophyll; D002840:Chromates; D002849:Chromatography, Gas; D005561:Formates / Q000032:analysis; D006418:Heme; D008301:Maleimides / Q000032:analysis; D013058:Mass Spectrometry; D010084:Oxidation-Reduction; D010944:Plants; D014753:Vinyl Compounds / Q000032:analysis
chemical_list: D002840:Chromates; D005561:Formates; D008301:Maleimides; D014753:Vinyl Compounds; D002734:Chlorophyll; D006418:Heme