释义 |
hex·a·me·tho·ni·um \ˌheksəməˈthōnēəm\ noun (-s) Etymology: New Latin, from hexa- + methonium : the bivalent substituted ammonium ion [(CH3)3N(CH2)6N(CH3)3]++ derived by methylation of hexamethylenediamine; also : any salt (as the chloride or bromide) containing this ion used as a ganglionic blocking agent in the treatment of hypertension |