title: [Purines. I. On the reaction of 9-phenyl-9H-purine and 7-phenyl-7H-purine with Grignard reagent (author's transl)].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D007202:Indicators and Reagents; D011687:Purines
chemical_list: D007202:Indicators and Reagents; D011687:Purines