134337-03-4 3-(2-(4-(4-Fluorophenyl)-1-piperazinyl)ethyl)oxazolo(4,5-b)pyridin-2(3H)-one Oxazolo(4,5-b)pyridin-2(3H)-one, 3-(2-(4-(4-fluorophenyl)-1-piperazinyl)ethyl)-