all three neuroleptics produced a dose-dependent inhibition of the binding with inhibition constants of 33.7 , 89.6 , and 34.2 microm for haloperidol , chlorpromazine , and clozapine , respectively , and resulted in parabolic hill plots suggestive of multiprocess modes of action rather than simple competitive or noncompetitive interactions .
C0040615
neuroleptics
C0018546
haloperidol