[A new method for the synthesis of theobromine, caffeine and 7-methylxanthine].
D002110:Caffeine / Q000737:chemistry*; D013805:Theobromine / Q000737:chemistry*; D014970:Xanthines / Q000737:chemistry*
D014970:Xanthines; D002110:Caffeine; C064273:7-methylxanthine; D013805:Theobromine
CAFFEINE/chemistry; THEOBROMINE/chemistry; XANTHINES/chemistry