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  ______     ___      ______     ___     ______   
 /_   _//   / _ \\   /_   _//   / _ \\  |      \\ 
   | ||    / //\ \\  `-| |,-   | / \ || |  --  // 
  _| ||   |  ___  ||   | ||    | \_/ || |  --  \\ 
 /__//    |_||  |_||   |_||     \___//  |______// 
 `--`     `-`   `-`    `-`'     `---`   `------`

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發送短信 : Synthesis of dihydrogambirtannine by alkyne [2 + 2 + 2]-cyclotrimerisation