Text this

Number:

Provider:

CAPTCHA:

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

Please enter what you see:

Text this: 2-[3-(2-aminoethylsulfanyl)propylsulfanyl]ethanamine bearing dansyl subunits: An efficient, simple, and rapid fluorometric sensor for the detection of mercury(II) ions