hexamethylmelamine
美[heksæmeθɪl\'melæmɪn]
hexamethylmelamine
hangbirdhondamycinheartsorehydrosulfideherpesencephalitishepatomegalyhypostratumhemipteroushydrocortisonehomalonotushydathodehormopoiesishypomedicationhemiblockHertfordshirehematoprecipitinhexylresorcinhydrofinishhomonymoushyads