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Title
Crown Ether Complexes of Sulfonium Salts-The X-Ray Crystal Structures of [PhCOCH<sub>2</sub>SMe<sub>2</sub>·[18]Crown-6]<sub>n</sub>[PF<sub>6</sub>]<sub>n</sub> and [(PhCOCHPhSMe<sub>2</sub>)<sub>2</sub>·[18]Crown-6][PF<sub>6</sub>]<sub>2</sub>