1.14.13.179	0.03	-	theophylline	pH 7.5, 30°C	722538	
1.14.13.179	0.09	-	Caffeine	pH 7.5, 30°C	722538	
1.14.13.179	24.1	-	3-Methylxanthine	pH 7.5, 30°C	722538	
1.14.13.179	30.8	-	Theobromine	pH 7.5, 30°C	722538