Alam, S. and Islam, A. 2003. SYNTHESIS OF 2’ 4’-DIHYDROXY-6’ -METHOXY-3, 4-METHYLENEDIOXYDIHYDRO CHALCONE AND 2 ’, 4 ’, 6 ’-TRIHYDROXY-4-METHOXYDIHYDROCHALCONE. Biological Sciences - PJSIR. 46, 1 (Feb. 2003), 27–30.