various synthesized butyrophenones iodinated at the ortho position of p-fluorobutyrophenone moiety , 2'-iodohaloperidol ( 2'-ihp ) , 2'-iodotrifluperidol ( 2'-itp ) and 2'-iodospiperone ( 2'-isp ) were tested for their abilities to inhibit 3h-spiperone ( sp ) binding for the dopamine ( d-2 ) receptor , together with reference compounds ( sp , haloperidol ( hp ) and 4-iodospiperone ( 4-isp ] .
C0006525
butyrophenones
C0037956
sp