D(+)-Turanose is a naturally occuring compound. It is a reducing disaccharide.

1-Methylhistamine dihydrochloride is a major metabolite of histamine by histamine N-methyltransferase in the pathway of histidine metabolism.?It has been used as a biomarker of histaminergic system activity in the brains of Alzheimer's disease patients as well as those with hypersomnia and other neurological conditions.

Allyl Methyl Sulfide is a bioactive organosulfur compound found in garlic with antibacterial, antioxidant, and anticancer activities.