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

  _____    _    _    _    _     _____     _  __  
 /  ___|| | || | || | || | ||  |  ___||  | |/ // 
| // __   | || | || | || | ||  | ||__    | ' //  
| \\_\ || | \\_/ || | \\_/ ||  | ||__    | . \\  
 \____//   \____//   \____//   |_____||  |_|\_\\ 
  `---`     `---`     `---`    `-----`   `-` --`