Syamkrishnan, K.Suresh, E.Mathew, SauminiRadhakrishnan, K.V.2012-01-252012-01-252006Synthesis 2006, No. 11, 1811–1818http://hdl.handle.net/1968424/619enRegioselective Synthesis of Novel 7-5-8-Fused Oxabridged Tricyclic Molecules via Consecutive Dipolar Cycloaddition of Pentafulvenes with 3-Oxidopyrylium um betainesArticle