出典:Wiktionary
出典:『Wiktionary』 (2026/08/23 22:41 UTC 版)
paraxanthine (countable and uncountable, plural paraxanthines)
Not to be confused with paraxanthin.
出典:Wikipedia
出典:『Wikipedia』 (2011/04/29 12:50 UTC 版)
Paraxanthine, or 1,7-dimethylxanthine, is a dimethyl derivative of xanthine, structurally related to caffeine. Like caffeine, paraxanthine is a psychoactive central nervous system (CNS) stimulant. It possesses a potency roughly equal to that of caffeine and is likely involved in the mediation of the effects of caffeine itself.