Substituted xanthines. I. Preparation and properties of some choline theophyllinates.
D002794:Choline / Q000031:analogs & derivatives; D013806:Theophylline / Q000031:analogs & derivatives; D014970:Xanthines
D014970:Xanthines; C012839:cholinophyllin; D013806:Theophylline; D002794:Choline
CHOLINE/derivatives; THEOPHYLLINE/derivatives