PD-149163 is a selective, brain penetrating Neurotensin NTR1 receptor agonist. Neurotensin agonists block the pre-pulse inhibition deficits produced by a 5-HT2A and an α1 agonist. As a result, PD-149163 shows pro-cognitive, anti-psychotic and anxiolytic effects.
SMTIN-P01 is a mitochondria-targeted Hsp90 inhibitor. It is made from the isopropyl amine of the Hsp90 inhibitor PU-H71 being replaced with the mitochondria-targeting moiety triphenylphosphonium.