Tetramethyluric acid may refer to:
Methylliberine (O2,1,7,9-tetramethyluric acid) Theacrine (1,3,7,9-tetramethyluric acid)
Wikipedia
Tetramethyluric acid may refer to:
Methylliberine (O2,1,7,9-tetramethyluric acid) Theacrine (1,3,7,9-tetramethyluric acid)