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Figure 1
The mol­ecular structures of (a) (I)[link] and (b) (II)[link], showing the atom-numbering schemes. Displacement ellipsoids are drawn at the 50% probability level and H atoms are shown as small spheres of arbitrary radii. Hydrogen bonds are shown as dashed lines. [Symmetry code: (i) −x, −y, 2 − z.]

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
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