title: [Reaction of guanidines with alpha-diketones. IV. The reactivity of guanidine, monosubstituted guanidines, and biguanides and the fluorometric determination of guanidine with 9,10-phenanthraquinone as a fluorescence reagent (author's transl)].
mesh_terms: D001645:Biguanides; D055598:Chemical Phenomena; D002621:Chemistry; D005470:Fluorometry / Q000379:methods*; D006146:Guanidines / Q000032:analysis; D008832:Microchemistry; D010616:Phenanthrenes
chemical_list: D001645:Biguanides; D006146:Guanidines; D010616:Phenanthrenes; C005399:9,10-phenanthrenequinone