[Synthesis of substituted bis-xanthines].
D000588:Amines; D002626:Chemistry, Pharmaceutical; D004988:Ethers, Cyclic; D008745:Methylation; D013805:Theobromine; D013806:Theophylline; D014970:Xanthines / Q000138:chemical synthesis*
D000588:Amines; D004988:Ethers, Cyclic; D014970:Xanthines; D013806:Theophylline; D013805:Theobromine
Zur Synthese substituierter Bis-Xanthine.