TY - GEN AU - Atta,Sanaa M Sh AU - Farrag,Dalia S AU - Sweed,Ayman M K AU - Abdel-Rahman,A H TI - Preparation of new polycyclic compounds derived from benzofurans and furochromones. An approach to novel 1,2,3-thia-, and selena-diazolofurochromones of anticipated antitumor activities SN - 1768-3254 PY - 2011///0203 KW - Benzofurans KW - chemistry KW - Chromones KW - Magnetic Resonance Spectroscopy KW - Polycyclic Compounds N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.ejmech.2010.07.065 ER -