Concerted interaction between conjugated double bond CHs and multiple OHs in polyene macrolide antibiotic chainin: weak =C-H...O interactions responsible for intrinsic molecular assembly |
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| Authors: | In Yasuko Ohishi Hirofumi Ishida Toshimasa Igarashi Yasuhiro |
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| Affiliation: | Department of Physical Chemistry, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-11, Japan. |
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| Abstract: | The concerted interactions observed between five conjugated double bond CHs and four hydroxy Os in the crystal of chainin, a polyene macrolide antibiotic, clarified the existence of unprecedented, weak =C-H...O interactions, which is important for forming its intrinsic molecular assembly. |
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