أرسل هذا في رسالة قصيرة: Unexpected synthesis, properties, and nonvolatile memory device application of imidazole-fused azaacenes

 __   _     _____     ______    _____     ______  
| || | ||  |  ___||  /_   _//  |  ___||  /_   _// 
| '--' ||  | ||__    `-| |,-   | ||__    `-| |,-  
| .--. ||  | ||__      | ||    | ||__      | ||   
|_|| |_||  |_____||    |_||    |_____||    |_||   
`-`  `-`   `-----`     `-`'    `-----`     `-`'