Metabolomics Workbench : NIH Data Repository

Analysis	Metabolite Name	Measured Value	Units	Age
GC UNSPECIFIED ION MODE	xanthine	218	Peak height normalized with creatinine	mid age
GC UNSPECIFIED ION MODE	xanthine	223	Peak height normalized with creatinine	old
GC UNSPECIFIED ION MODE	xanthine	246	Peak height normalized with creatinine	mid age
GC UNSPECIFIED ION MODE	xanthine	343	Peak height normalized with creatinine	mid age
GC UNSPECIFIED ION MODE	xanthine	372	Peak height normalized with creatinine	mid age
GC UNSPECIFIED ION MODE	xanthine	461	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	513	Peak height normalized with creatinine	mid age
GC UNSPECIFIED ION MODE	xanthine	533	Peak height normalized with creatinine	old
GC UNSPECIFIED ION MODE	xanthine	729	Peak height normalized with creatinine	mid age
GC UNSPECIFIED ION MODE	xanthine	1055	Peak height normalized with creatinine	old
GC UNSPECIFIED ION MODE	xanthine	1073	Peak height normalized with creatinine	old
GC UNSPECIFIED ION MODE	xanthine	1158	Peak height normalized with creatinine	old
GC UNSPECIFIED ION MODE	xanthine	1538	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	1685	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	1902	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	1905	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	2487	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	2741	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	3173	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	3348	Peak height normalized with creatinine	old
GC UNSPECIFIED ION MODE	xanthine	3926	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	3929	Peak height normalized with creatinine	mid age
GC UNSPECIFIED ION MODE	xanthine	4306	Peak height normalized with creatinine	old
GC UNSPECIFIED ION MODE	xanthine	4529	Peak height normalized with creatinine	old
GC UNSPECIFIED ION MODE	xanthine	4668	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	4760	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	5197	Peak height normalized with creatinine	old
GC UNSPECIFIED ION MODE	xanthine	5278	Peak height normalized with creatinine	young
GC UNSPECIFIED ION MODE	xanthine	7769	Peak height normalized with creatinine	old
GC UNSPECIFIED ION MODE	xanthine	7780	Peak height normalized with creatinine	old