title: [252. Synthesis and reactions of droso- and isodrosopterin. Pteridines. LIV].
mesh_terms: D002247:Carbon Isotopes; D002855:Chromatography, Thin Layer; D002942:Circular Dichroism; D004331:Drosophila melanogaster / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D007536:Isomerism; D011621:Pteridines / Q000138:chemical synthesis*; D011622:Pterins / Q000138:chemical synthesis*; D012168:Retinal Pigments / Q000138:chemical synthesis*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D002247:Carbon Isotopes; D011621:Pteridines; D011622:Pterins; D012168:Retinal Pigments
vernacular_title: 252. Synthese und Reaktionen von Droso- und Isodrosopterin. Pteridine. LI.