أرسل هذا في رسالة قصيرة: One-and two-photon turn-on fluorescent probe for cysteine and homocysteine with large emission shift

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