1.14.13.212 25 - 1,3-dimethylurate pH 7.5, 30°C 727759 1.14.13.212 408.3 - 1-Methylurate pH 7.5, 30°C 727759 1.14.13.212 735 - 1,3,7-trimethylurate pH 7.5, 30°C 727759 1.14.13.212 1490 - 3,7-dimethylurate pH 7.5, 30°C 727759