别名:Theacrine, Tetramethyluric acid, 1,3,7,9-Tetramethyluric acid
别名:Theacrine, Tetramethyluric acid, 1,3,7,9-Tetramethyluric acid
IUPAC:tetramethyl-2,3,6,7,8,9-hexahydro-1H-purine-2,6,8-trione
IUPAC:tetramethyl-2,3,6,7,8,9-hexahydro-1H-purine-2,6,8-trione