發送短信 : Solid-phase synthesis of tetramic acids

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