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Figure 4
(a) Packing diagram of compound (I)[link], showing the alternation of sheets formed by mol­ecules B, A and B, respectively. (b) Packing diagram of compound (II)[link], showing two single sheets related by translation. H atoms not involved in the hydrogen-bond inter­actions have been omitted for clarity.

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 64| Part 12| November 2008| Pages o657-o660
doi:10.1107/S0108270108038286
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