title: [Photolysis of 4-amino-, 4-alkoxy- and 4-Hydroxy-2,3-dimethyl-1-phenyl-3-pyrazolin-5-ones (author's transl)].
mesh_terms: D010782:Photolysis; D011720:Pyrazoles / Q000528:radiation effects*; D011830:Radiation Effects; D014466:Ultraviolet Rays
chemical_list: D011720:Pyrazoles
vernacular_title: Photolyse von 4-Amino-, 4-Alkoxy- und 4-Hydroxy-2,3-dimethyl-1-phenyl-3-pyrazolin-5-onen