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Figure 3
The crystal packing of compound (I)[link], viewed down the a axis, showing the C20—H20⋯O2i inter­molecular hydrogen bond (dashed lines), which results in [R_{2}^{2}](16) ring motifs. Hydrogen atoms not involved in this hydrogen bond are excluded for clarity. [Symmetry code: (i) 1 − x, −y, 1 − z.]

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 71| Part 2| January 2015| Pages 213-216
doi:10.1107/S2056989015001073
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