Synonyms: 1,5-bis(hydroxymethyl)biguanide monohydrochloride;Dimethylol biguanide, hydrochloride;Einecs 268-724-1;Imidodicarbonimidic diamide, N,N'-bis(hydroxymethyl)-, hydrochloride (1:1);Imidodicarbonimidic diamide, N,N'-bis(hydroxymethyl)-, monohydrochloride