[Studies on heterocyclic compounds. V. Synthesis of 3,4-dihydroxy-2,5-dicarbomethoxyfuran derivatives].
D002245:Carbon Dioxide; D003998:Dicarboxylic Acids / Q000138:chemical synthesis; D005663:Furans / Q000138:chemical synthesis*; D007259:Infrared Rays; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
D003998:Dicarboxylic Acids; D005663:Furans; D002245:Carbon Dioxide