单词	methenamine
释义	methenamine noun me·​the·​na·​mine mə-ˈthē-nə-ˌmēn  -mən : hexamethylenetetramine especially when used in the form of an organic salt to treat urinary tract infections Word History Etymology methene (methylene) + amine First Known Use 1926, in the meaning defined above Medical Definition methenamine noun me·​the·​na·​mine mə-ˈthē-nə-ˌmēn  -mən  : a crystalline compound used in the form of its mandelate C6H12N4·C8H8O3 or hippurate C6H12N4·C9H9NO3 as a urinary antiseptic especially to treat bacteriuria associated with cystitis and pyelitis called also hexamethylenetetramine, hexamine see mandelamine
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