title: A naturally occurring indolylpteridine.
mesh_terms: D000421:Alcaligenes / Q000378:metabolism*; D001345:Autoradiography; D002247:Carbon Isotopes; D002854:Chromatography, Paper; D003460:Crystallization; D003470:Culture Media; D005453:Fluorescence; D006147:Guanine / Q000378:metabolism; D007211:Indoles / Q000032:analysis / Q000096:biosynthesis* / Q000302:isolation & purification; D009154:Mutation; D010504:Periodic Acid; D011621:Pteridines / Q000032:analysis / Q000096:biosynthesis* / Q000302:isolation & purification; D012266:Ribose; D013053:Spectrophotometry; D014466:Ultraviolet Rays
chemical_list: D002247:Carbon Isotopes; D003470:Culture Media; D007211:Indoles; D011621:Pteridines; D010504:Periodic Acid; D006147:Guanine; D012266:Ribose