Selective TRPV4 antagonist (IC50 values are 2.3, 5.9 and 3.2 μM for hTRPV4, mTRPV4 and rTRPV4 receptors respectively). Displays selectivity for over other TRP channels (IC50 values are 2.3, >30, >30 and >100 μM for TRPV4, TRPV3, TRPM8 and TRPV1 respectively).