2 ) even within one and the same pharmacological class ( e.g . phenothiazines ) the relative affinities for cam and tnc varied considerably , trifluoperazine ( tfp ) or levomepromazine ( lmp ) showing low or no cam specificity , methophenazine ( mp ) on the other hand being highly selective for cam by a factor of more than 200 .
C0031436
phenothiazines
C0040979
trifluoperazine