9-(4-nitrobenzylidene)-4-(4-nitrophenyl)-3-cyano-2-methoxy-6,7,8,9-tetrahydro-5h-cyclohepta[b]pyridine as an antimicrobial compound
Mai Mostafa Khalaf Ali, Al-Ahsa (SA); Hany Mohamed Abd El-Lateef Ahmed, Al-Ahsa (SA); Mohamed Gouda, Al-Ahsa (SA); and Antar Ahmed Abdelhamid Ahmed, Sohag (EG)