發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Organopalladium complex promoted asymmetric synthesis of a P-chiral phosphanorbornene in ionic liquids and in organic solvents