methyltyramine การใช้

N-methyltyramine hydrogen oxalate, C 9 H 13 NO . C 2 H 2 O 4 : m . p . 250 癈; very poorly soluble in water.
Thus, replacement of the " N "-methyl group in synephrine with a hydrogen atom gives " N "-methyltyramine; replacement of the synephrine phenolic 4-OH group by a H gives halostachine.
Small amounts of metabolites ( alpha-methyldopa and alpha-methyldopamine ) were found after the administration of both single-doses and maintenance-doses of AMPT . Small amounts of methyltyramine and alpha-methylnoradrenaline were found in patients undergoing AMPT therapy.
Hordenine has been found to be a potent stimulant of gastrin release in the rat, being essentially equipotent with N-methyltyramine : 83 nM / kg of hordenine ( corresponding to ~ 14 mg / kg of the free base ) enhancing gastrin release by ~ 60 %.
While it does not contain mescaline like many other North American cactus species ( such as peyote ), it has been found to contain other centrally active substances, such as " N "-methyltyramine and hordenine, albeit in doses too small to be active.