4-(1-Hydroxy-1-pyridin-3-yl-ethyl)-benzaldehyde

3-methyl-2{[1-[2'-(1H-tetrazol-5-yl)-biphenyl-4-yl]-meth-(E/Z)-ylidene]-amino}-butyric acid

(E)-3-<4-(3-pyridylmethyl)phenyl>-2-bromoacrylic acid

(E)-2-methyl-3-<4-<1-(3-pyridyl)ethyl>phenyl>acrylic acid

(E)-3-[4-(pyridin-3-ylmethyl)phenyl]-2-butenoic acid ethyl ester