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Figure 2
Molecular structure of 5,17-dibromo-26,28-dipropoxy-25,27-dipropynyloxycalix[4]arene (2), with displacement ellipsoids drawn at the 50% probability level. |
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Figure 2
Molecular structure of 5,17-dibromo-26,28-dipropoxy-25,27-dipropynyloxycalix[4]arene (2), with displacement ellipsoids drawn at the 50% probability level. |