發送短信 : SYNTHESIS AND STRUCTURE-PROPERTY RELATIONSHIPS OF RYLENE DYES

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