發送短信

數:

提供者:

CAPTCHA:

__    __     ___     __   __     ___              
\ \\ / //   / _ \\   \ \\/ //   / _ \\      ___   
 \ \/ //   / //\ \\   \   //   / //\ \\    /   || 
  \  //   |  ___  ||  / . \\  |  ___  ||  | [] || 
   \//    |_||  |_|| /_//\_\\ |_||  |_||   \__ || 
    `     `-`   `-`  `-`  --` `-`   `-`     -|_|| 
                                             `-`

Please enter what you see:

發送短信 : Theoretical design of coumarin derivatives incorporating auxiliary acceptor with D-π-A-π-A configuration for dye-sensitized solar cells