發送短信 : meso-2,2,2′,2′-Tetrachloro-1,1′-diphenyl-1,1′- bicyclopropyl and meso-2,2,2′,2′-Tetrabromo-1,1′-diphenyl-1,1′- bicyclopropyl

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