organic compounds
The structure of the title compound, C9H10O4, is presented and compared with 4-hydroxy-3,5-dimethoxybenzaldehyde. Both form infinite hydrogen-bonded chains.
organic compounds
The title compound, C15H13NO2, is a stilbene derivative with a push-pull conjugated system. The molecules form sheets with a head-to-tail arrangement both within and between the sheets.
organic compounds
The ethene units of the title compound, C32H24S, a possible candidate for Organic Light-Emitting Devices, are tilted with respect to the thiophene unit by 6.2 (1) and 9.2 (1)°.
organic compounds
The crystal structure of the title compound, C25H23NO5, is centrosymmetric; it crystallizes in ribbons interacting through C—Hπ contacts and C—HO hydrogen bonds.