. 2013 Dec;84(6):854–864. doi: 10.1124/mol.113.087833

TABLE 1.

Radioligand binding assay in D2R and D3R

Statistical significance was determined by one-way analysis of variance with the Bonferroni post-hoc test.

Compound	D2R		D3R		D2R/D3R
Compound	pK_i	S.E.M.	pK_i	S.E.M.	K_i/K_i Ratio
NAPS	9.47	0.04	9.26	0.06	0.6
R-22^a	6.82	0.01	9.02	0.07	157.2
C3	7.07	0.04	7.31	0.06	1.7
C4^a	7.24	0.01	8.90	0.06	45.7
C5^a	7.48	0.09	8.42	0.06	8.8

^{^a}

pK_i values at D2R and D3R for a given compound are significantly different (P < 0.05).