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Limaye, P.; Ghate, S. Synthesis of 3-(2’ ,6’ Dimethyl 5’ -Heptenyl) Bicyclo (2, 2, 1) 5-Heptene 2-Carboxylic Acid and Its Ethyl Ester by Diels Alder Reaction and Preparation of 3-Methyl-3-(4-Methyl 3’ -Pentenyl) Bicyclo (2, 2, 1) 5 Heptene 2-Carboxylic A. ajc 2010, 4, 764-769.