發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Catalytic role of PPh&lt;inf&gt;3&lt;/inf&gt; and its polymer bound analog in the amidation of carboxylic acids mediated by 2,4,6-trichloro-1,3,5-triazine

發送短信 : Catalytic role of PPh<inf>3</inf> and its polymer bound analog in the amidation of carboxylic acids mediated by 2,4,6-trichloro-1,3,5-triazine