Anal. Calcd. for GHIOO~S: c, 39-98; H, 6.71; s, the corresponding 1,3-dihalide. Un&r the influ- ... Summary 1. The nitration of 1-phenyl-1-cyanocyclopro- C k sulfite. pane has been studied. ... [CONTRIBUTION FROM THE RESEARCH LABORATORIES OF THE UPJOHN COMPANY] ... Histamine Antagonists. V. Some 1-(p-Dimethylaminoethyl)-benzimidazole Derivatives ... In continuation of a study of histamine antago- the benzimidazole derivatives ...