Ismail Nor Hadiani, Osman Che Puteh, Awang Khalijah, Abdul Malek Sri Nurestri, Ng Seik Weng
Acta Crystallogr Sect E Struct Rep Online. 2008 Oct 22;64(Pt 11):o2164. doi: 10.1107/S1600536808032224.
The mol-ecule of the title compound, C(15)H(8)O(4), is approximately planar. An intra-molecular O-H⋯O hydrogen bond is observed between the hydr-oxy and formyl groups. The crystal used was a nonmerohedral twin, with a minor twin component of 15.9%.
标题化合物C(15)H(8)O(4)的分子近似呈平面状。在羟基和甲酰基之间观察到分子内O-H⋯O氢键。所使用的晶体为非等轴孪晶,次要孪晶组分占15.9%。