Authors:
ABDELHAFEZ AA
AHMED RA
GEIES AA
ELKASHEF HS
Citation: Aa. Abdelhafez et al., SYNTHESIS AND SOME REACTIONS OF THIENO[2,3-D]PYRIMIDINES AND S-SUBSTITUTED MERCAPTOPYRIDINES, Collection of Czechoslovak Chemical Communications, 58(8), 1993, pp. 1931-1936
Citation: Aaa. Hafez et al., NEW HETEROCYCLO-SUBSTITUTED PYRAZOLO[3,4-B]PYRIDINE DERIVATIVES, Collection of Czechoslovak Chemical Communications, 58(5), 1993, pp. 1198-1202
Citation: Aaa. Hafez et al., SYNTHESIS OF AZO-SULFA DRUGS BASED ON 2-PYRIDINONE AND 2-PYRIDINETHIONE, Journal of the Chinese Chemical Society, 40(3), 1993, pp. 289-296