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Figure 3
(a) Hydrogen-bond inter­actions (dotted lines) between the mol­ecules of (I)[link]. Mol­ecules A and B form different hydrogen-bond synthons, resulting in a helical chain arrangement. (b) Possible π–π inter­actions between the pair of highlighted B mol­ecules, one from the chain at the top and one from the chain at the bottom.

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 65| Part 10| September 2009| Pages o539-o542
doi:10.1107/S0108270109035069
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