7-Quinolinecarbonitrile, 1-[2-[(3R,4S)-4-[[(2,3-dihydro-1,4-dioxino[2,3-c]pyridin-7-yl)methyl]amino]-3-fluoro-1-piperidinyl]ethyl]-1,2-dihydro-2-oxo- [ 1033748-95-6 ]