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. 2016 Aug;358(2):164–172. doi: 10.1124/jpet.116.232702

TABLE 1.

Compound Name and Description Oxytocin (OT) PF-06655075 (PF1) PF-06478939 (PF2)
nM
OTR agonist EC50 0.039 (n = 70) 0.025 (n = 5) 0.01 (n = 6)
OTR % agonist 100 (n = 70) 93 (n = 5) 92 (n = 6)
OTR binding Ki 0.48 (n = 7) 0.037 (n = 1) 0.076 (n = 2)
V1a agonist EC50 7.66 (n = 70) >10,000 (n = 5) 0.078 (n = 3)
V1a % agonist 94 (n = 70) N/A  97 (n = 3)
V1a Ki (nM) 16.1 (n = 8) 4.37 (n = 7) 0.327 (n = 2)

OTR, oxytocin receptor.