Ali, T. E.-S.; El-Kazak, A. M. Synthesis and Antimicrobial Activity of Some New 1,3-Thiazoles, 1,3,4-Thiadiazoles, 1,2,4-Triazoles and 1,3-Thiazines Incorporating Acridine and 1,2,3,4-Tetrahydroacridine Moieties. Eur. J. Chem. 2010, 1, 6-11.