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Figure 5
A packing diagram for (II[link]), showing the arrangement of the zwitterions and water mol­ecules within the layer formed by O—H⋯O and N—H⋯O hydrogen bonds, viewed down the c axis. The a-Met side chains are shown as thin lines. Symmetry codes are as given in Table 4[link].

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 61| Part 1| December 2005| Pages o25-o28
doi:10.1107/S0108270104029373
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