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Figure 4
Mol­ecular packing in (II)[link]: (a) supra­molecular helical chain aligned along [010] and sustained by O—H⋯O hydrogen bonding, with the solvent pyridine mol­ecules attached via O—H⋯N hydrogen bonding, and (b) a view of the unit-cell contents in projection down the a axis. The O—H⋯S, O—H⋯N, C—H⋯S and ππ inter­actions are shown as orange, blue, pink and purple dashed lines, respectively.

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ISSN: 2056-9890
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