Keywords = pyrano[3,4-c]chromenes, chromeno[3,4-c]pyridines, chromeno[4',3':4,5]pyrano[2,3-d]pyrimidine, chromeno [4',3':4,5] pyrano[2,3-b]pyridine, antimicrobial activity
Volume 23, Issue 2-A, December 2012, Pages 113-131
HAMDY KH. THABET; AHMED H. HALAWA; MOHAMED A. ELNASSAG; AHMED A. HASSAN