alpha- [ 4- ( 1,1-dimethylethyl ) phenyl ] -4- ( hydroxydiphenylmethyl ) - piperidinebutanol ( terfenadine , rmi 9918 , triludan , teldane , resp . ) is a potent antagonist of histamine h1-receptor-mediated responses both in vitro and in vivo ;
C0085173
terfenadine
C0699931
teldane