Fig. 1From: Synthesis, in vitro and in vivo evaluation of 11C-O-methylated arylpiperazines as potential serotonin 1A (5-HT1A) receptor antagonist radiotracersBinding affinity (Ki) of compounds 1–3 at 5-HT1A receptors: Competition binding curves for DF-100 (1) (PDSP#50828, top), DF-300 (2) (PDSP#50830, middle) and DF-400 (3) (PDSP#50831, bottom) in the presence of [3H]WAY100635 and 8-OH-DPAT as reference standardBack to article page