alpha- [ 4- ( 1,1-dimethylethyl ) phenyl ] -4- ( hydroxydiphenylmethyl ) -1- piperidinebutanol ( terfenadine , rmi 9918 , triludan , teldane , resp . ) , a clinically effective antihistamine , with little or no central nervous system effects , was investigated in order to understand its metabolic disposition .
C0085173
terfenadine
C0699931
teldane