[On a new kind of analgesia with a new caffeine derivative].
D000698:Analgesia; D002110:Caffeine / Q000031:analogs & derivatives; D006261:Headache / Q000628:therapy*; D010146:Pain; D059408:Pain Management; D012216:Rheumatic Diseases / Q000628:therapy*
D002110:Caffeine
CAFFEINE/related compounds; HEADACHE/therapy; RHEUMATISM/therapy