1,3,7-Trimethyluric acid, 1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-1,3,7-trimethyl-, BA 2753, 1,3,7-Trimethyl-harnsaeure, 2,6,8-Trihydroxy-1,3,7-trimethylpurine, 8-oxy-caffeine, Trimethyl uric acid, 1,3,7-trimethyl-9H-purine-2,6,8-trione, 1,3,7-trimethyl-7,9-dihydro-3H-purine-2,6,8-trione, 1,3,7-trimethylurate