Belfast was granted city status in 1888.
== Kemijski premiki v NMR-spektru ==13C NMR = (CDCl3, ppm) 47'5, 27'2, 25'21H NMR = (CDCl3, ppm) 2'79, 2'19, 1'51== Uporaba ==Piperidin se uporablja kot topilo in kot baza.