Jose, Amilan D.KrishnakumarKar, PrasenjitVerma, SandeepGhosh, AmritaGanguly, BishwajitGhosh, Hirendra N.Das, Amitava2012-02-152012-02-152007Tetrahedron 63 (2007) 12007–12014http://hdl.handle.net/1968424/847enRole of positional isomers on receptor–anion binding and evidence for resonance energy transferArticle