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Figure 1 The molecular structure of (I) with the atom numbering scheme. Displacement ellipsoids are drawn at the 50% probability level. Each molecule is denoted by letters A, B, C and D. |
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Figure 1 The molecular structure of (I) with the atom numbering scheme. Displacement ellipsoids are drawn at the 50% probability level. Each molecule is denoted by letters A, B, C and D. |