أرسل هذا في رسالة قصيرة: Metal-free amidation of carboxylic acids with tertiary amines

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