title: Reactions of some 8-(3-pyridyl)-6-thioxanthines with methyl iodide.
mesh_terms: D004126:Dimethylformamide; D004987:Ethers; D007454:Iodides; D008745:Methylation; D013438:Sulfhydryl Compounds; D014970:Xanthines
chemical_list: D004987:Ethers; D007454:Iodides; D013438:Sulfhydryl Compounds; D014970:Xanthines; D004126:Dimethylformamide