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Figure 2
Crystal structure of Pil(Butenoxy)2·ButBr2 after symmetry expansion. Hydrogen atoms, except those of the butene substituent of the pillararene, are omitted for clarity. |
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Figure 2
Crystal structure of Pil(Butenoxy)2·ButBr2 after symmetry expansion. Hydrogen atoms, except those of the butene substituent of the pillararene, are omitted for clarity. |