Studies on antianaphylactic agents. II. Oxidation and reduction of 4-Oxo-4H-1-benzopyran-3-carboxaldehydes. Synthesis of 4-Oxo-4H-1-benzopyran-3-carboxylic acids and 3-hydroxymethylchromones.
D000707:Anaphylaxis / Q000188:drug therapy*; D001578:Benzopyrans / Q000138:chemical synthesis; D002867:Chromones / Q000138:chemical synthesis*; D008722:Methods; D013057:Spectrum Analysis
D001578:Benzopyrans; D002867:Chromones