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Figure 3
The molecular structure of 4a, with displacement ellipsoids at the 50% probability level. Unlabelled atoms are related to labelled atoms by a twofold rotation (symmetry operator: −x + ![]() |
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Figure 3
The molecular structure of 4a, with displacement ellipsoids at the 50% probability level. Unlabelled atoms are related to labelled atoms by a twofold rotation (symmetry operator: −x + ![]() |