5-Hydroxy-4′,6,7-trimethoxyflavone

Autor: Shamsher Ali, M. Shaiq Ali, Shazia Anjum, Waqar Ahmad
Rok vydání: 2006
Předmět:
Zdroj: Acta Crystallographica Section E Structure Reports Online. 62:o1107-o1109
ISSN: 1600-5368
DOI: 10.1107/s1600536806005617
Popis: The title compound, C18H16O6, was isolated from Salvia hypoleuca. Except for one meth­oxy C atom, all non-H atoms are approximately coplanar. C—H⋯O hydrogen bonds generate a centrosymmetric R22(14) dimer. Inversion-related mol­ecules are stacked along the b axis with significant π–π inter­actions.
Databáze: OpenAIRE