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Figure 1
The molecular structure of (I)–(IV), with non-H atoms labeled and 50% probability displacement ellipsoids for non-H atoms. Hydrogen bonds drawn as dashed lines. Disorder omitted for clarity. |
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Figure 1
The molecular structure of (I)–(IV), with non-H atoms labeled and 50% probability displacement ellipsoids for non-H atoms. Hydrogen bonds drawn as dashed lines. Disorder omitted for clarity. |