Abstract

The title compound, C15H8O5, also known as nordamnacanthal, was isolated from the Malaysian Morinda citrifolia L. The 20 non-H atoms are coplanar. The structure is stabilized by intra­molecular O—H⋯O hydrogen bonds and inter­molecular O—H⋯O and C—H⋯O hydrogen bonds, forming bilayers of mol­ecular tapes with alternating stacking directions along the a axis.

Highlights

  • The title compound, C15H8O5, known as nordamnacanthal, was isolated from the Malaysian Morinda citrifolia L

  • The structure is stabilized by intramolecular O—HÁ Á ÁO hydrogen bonds and intermolecular O—HÁ Á ÁO and C—HÁ Á ÁO hydrogen bonds, forming bilayers of molecular tapes with alternating stacking directions along the a axis

  • Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: BG2162)

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Summary

Structure Reports Online

Khalijah Awang,a Nor Hadiani Ismail,b Rohaya Ahmad,b Nor Hafizoh Saidanb and Pascal Retailleauc*. Related literature For related literature, see: Chan-Blanco et al (2006); Ismail (1998); Ohsawa & Ohba (1993); Singh et al (1984); Whistler (1985); Wijnsma & Verpoorte (1986); Zhu et al (2008)

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