title: [Reaction of guanidines with alpha-diketones. II. Relation between the structure of reaction products of 1,1-pentamethyleneguanidine and benzamidine with 1-phenylpropane-1,2-dione and benzil and the coloration of Voges-Proskauer reaction (author's transl)].
mesh_terms: D000578:Amidines; D001550:Benzamidines; D055598:Chemical Phenomena; D002621:Chemistry; D003116:Color; D006146:Guanidines; D011427:Propiophenones
chemical_list: D000578:Amidines; D001550:Benzamidines; D006146:Guanidines; D011427:Propiophenones