• 870637-63-1
    4-(4-acetoxy-but-2-ynyloxy)-benzenesulfonic acid sodium salt
  • 870637-61-9
    4-(4-chlorosulfonylphenoxy)but-2-ynyl acetate
  • 参考文献

    Wyeth Patent: US2005/272928 A1, 2005 ; Location in patent: Page/Page column 7 ;

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