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2,4,6-Tri(4-propargyloxy-phenyl)pyridine(POPP) was made from 2,4,6-tri (4-hydroxyphenyl)pyridine(HPP) and propargyl bromide.The novel polytriazole resin (P-PTA resin) was prepared from POPP and 1,1-bisazidomethyl-4,4-biphenyl(BA-MBP) via 1,3-dipolar cycloaddition reaction.