Formation of pyrrolic compounds by ultra-violet irradiation of delta-aminolevulinic acid.
D002854:Chromatography, Paper; D006863:Hydrogen-Ion Concentration; D007982:Levulinic Acids; D011758:Pyrroles; D011854:Radiochemistry; D014466:Ultraviolet Rays
D007982:Levulinic Acids; D011758:Pyrroles