1-Piperidinepropanoic acid, 4-(8-fluoro(1)benzoxepino(4,3-b)pyridin-11(5H)-ylidene)-, dihydrate 188199-97-5 3-(4-(8-Fluoro-5,11-dihydrobenz(b)oxepino(4,3-b)pyridin-11-ylidene) piperidino)propionic acid dihydrate 3-(4-(8-Fluoro-5,11-dihydrobenz(b)oxepino(4,3-b)pyridin-11-ylidene)piperidin-1-yl)propionic acid dihydrate HSR 609 HSR-609