Exact Mass: 197.04881899999998
Exact Mass Matches: 197.04881899999998
Found 23 metabolites which its exact mass value is equals to given mass value 197.04881899999998,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
3-methylhistamine dihydrochloride
3-Methylhistamine dihydrochloride is a degradation product of histamine. 3-Methylhistamine dihydrochloride, a methylated product of histamine, is associated with immune response and shows upregulation in the vaccinated mice[1][2].
2-(2-Methyl-1H-imidazol-1-yl)ethanamine dihydrochloride
(R)-(-)-α-Methylhistamine dihydrochloride
(R)-(-)-α-Methylhistamine dihydrochloride is a potent, selective and brain-penetrant agonist of H3 histamine receptor, with a Kd of 50.3 nM[1][2]. (R)-(-)-α-Methylhistamine dihydrochloride can enhance memory retention, attenuates memory impairment in rats[3][4][5].
1-Methylhistamine dihydrochloride
1-Methylhistamine dihydrochloride is a histamine metabolite[1].
(R)-(-)-α-Methylhistamine dihydrobromide,(R)-(-)-α-Methyl-1H-imidazole-4-ethanaminedihydrobromide
4-Methylhistamine dihydrochloride
4-Methylhistamine (dihydrochloride) is the potent agonist of histamine 4 receptor (H4R). 4-Methylhistamine (dihydrochloride) has the potential for the research of immune-related diseases such as cancer and autoimmune disorders[1].