3,5,3'-Trihy-droxy-4'-meth-oxy-7-(3-methyl-but-2-en-yloxy)flavone.
Acta Crystallogr Sect E Struct Rep Online
; 67(Pt 3): o661, 2011 Feb 19.
Article
em En
| MEDLINE
| ID: mdl-21522412
ABSTRACT
The title compound pteleifolosin C, C(21)H(20)O(7), was isolated from the petroleum ether-soluble fraction of an indigenous Chinese tree Melicope pteleifolia (Rutaceae). The dihedral angle between the benzene rings is 2.7â
(2)°. Intra-molecular O-Hâ¯O hydrogen bonds occur. In the crystal, mol-ecules are linked by inter-molecular O-H-O hydrogen bonds.
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MEDLINE
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En
Ano de publicação:
2011
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Article