أرسل هذا في رسالة قصيرة: Iron(III)-catalyzed conia–ene cyclization of 2-alkynic 1,3-dicarbonyl compounds

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