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. 2015 Aug 5;9:4319–4328. doi: 10.2147/DDDT.S83055

Table 4.

Comparative permeability of KBP-7018 and nintedanib

Compound Concentration (μM) Papp (10−6 cm/s)
Efflux ratio
A to B B to A
Nintedanib 2 0.05 14.42 319.81
20 0.29 22.55 78.24
KBP-7018 2 0.43 1.14 2.64
20 0.04 0.05 1.15