Heterocyclic-methylthioethyl-dithiocarbamates and isothioureas
 The compounds are dithiocarbamates and isothioureas which are histamine H.sub.2 -anatagonists. Two compounds of the invention are 2-(5-methyl-4-imidazolylmethylthio)ethyl N-methyldithiocarbamate and S-[2-(5-methyl-4-imidazolyl-methylthio)ethyl]-N-cyano-N'-methylisothiourea . 
Smith Kline & French Laboratories Limited
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inventional inventional inventional inventional
Graham John Charon Robin Robert John Thomas Henry
Durant Ganellin Ife Brown