Biswas, P., Huq, E., Rahman, M. and Nur, H. (2013) “Synthesis Of 2-Benzoyl-3,4,5,6-Tetrasubstitutedbenzoic Acid From Tetrasubstituted Phthalic Anhydride Using Organometalics”, Journal of the Bangladesh Chemical Society, 25(2), pp. 186-193. doi: 10.3329/jbcs.v25i2.15085.