Adamantyl isothiocyanate4411-26-1100 % similar tert-Butyl isothiocyanate590-42-135 % similar 1-Acetamidoadamantane880-52-434 % similar 2-Isothiocyanato-2,4,4-trimethylpentane17701-76-732 % similar 1-Cyanoadamantane23074-42-232 % similar Di-1-adamantylphosphine131211-27-331 % similar 1-Bromoadamantane768-90-131 % similar Amantadine768-94-531 % similar 1-Chloroadamantane935-56-831 % similar