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Figure 4
Part of the crystal structure of (II) , showing the formation of rings propagating perpendicular to the ac plane. For the sake of clarity, only H atoms involved in hydrogen bonding are shown. Dashed lines represent hydrogen bonds. |
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Figure 4
Part of the crystal structure of (II) , showing the formation of rings propagating perpendicular to the ac plane. For the sake of clarity, only H atoms involved in hydrogen bonding are shown. Dashed lines represent hydrogen bonds. |