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. 2021 Oct 5;22(19):10773. doi: 10.3390/ijms221910773

Table 4.

The results obtained in a bi-directional Caco-2 permeability assay for 5-HT6R ligands and the reference.

Cpd aPapp (10−6 cm/s) ± SD b Efflux Ratio
A-B B-A
CFN 15.6 ± 0.55 17.9 ± 1.9 1.14
1 14.2 ± 0.36 22.2 ± 1.92 1.56
2 50.3 ± 6.22 21.1 ± 2.14 0.42
3 3.16 ± 1.35 10.1 ± 0.15 3.20

a Papp, Apparent permeability coefficient, test permeability for each compound was tested in triplicate, data are mean ± standard deviation. b The quotient of mean Papp for B-A to the mean Papp for A-B.