發送短信

數:

提供者:

CAPTCHA:

           _    _   __    __   _    _    _____    
    ___   | || | || \ \\ / // | || | || |  __ \\  
   /   || | || | ||  \ \/ //  | || | || | |  \ || 
  | [] || | \\_/ ||   \  //   | \\_/ || | |__/ || 
   \__ ||  \____//     \//     \____//  |_____//  
    -|_||   `---`       `       `---`    -----`   
     `-`

Please enter what you see:

發送短信 : Three new polycyclic containing sulfur compounds from the seeds of Combretum quadrangulare kurz (Combretaceae), antifungal and anti-mycobacterium activities