wb403Flht WB403 RWD403 - Rwandair - AirNav Database - Live Flht Tracker, Status, History, Route, Replay, Status, Airports Arrivals DeparturesWB403 (WB-403) is a novel and potent TGR5 activator with antidiabetic effects. It can improve glucose tolerance and decrease fasting blood glucose, postprandial blood glucose and HbA1c