a class of polymers composed of repeating units of acetylene monomers.
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2-(4-(n-octyloxy)phenyl)-5-(4-(prop-2-ynyloxy)phenyl)-1,3,4-oxadiazole
(3S,4E,14R,15Z,17S,26E,28S)-triaconta-4,15,26-triene-1,12,18,29-tetrayne-3,14,17,28-tetrol