Alam, S.; Islam, A. SYNTHESIS OF 2’ 4’-DIHYDROXY-6’ -METHOXY-3, 4-METHYLENEDIOXYDIHYDRO CHALCONE AND 2 ’, 4 ’, 6 ’-TRIHYDROXY-4-METHOXYDIHYDROCHALCONE. Pakistan Journal of Scientific & Industrial Research 2003, 46, 27-30.