Further lipophilic flavonols in Vellozia graminifolia (Velloziaceae) by high temperature gas chromatography: Quick detection of new compounds

Phytochemical Analysis

Volumn 12, Issue 4, 2001, Pages 266-270

  Branco, Alexsandro ^a,b   Pereira, Alberto Dos Santos ^a   Cardoso, Jari Nobrega ^a   De Neto, Francisco Radler Aquino ^a   Pinto, Angelo C ^a   Braz Filho, Raimundo ^a  

^a FEDERAL UNIVERSITY OF RIO DE JANEIRO   (Brazil)

^b UNIVERSIDADE ESTADUAL DO NORTE FLUMINENSE DARCY RIBEIRO   (Brazil)

Author keywords

High temperature high resolution gas chromatography; Monoisoprenylated flanovols; Spectral data; Structural determination; Vellozia graminifolia; Velloziaceae

Indexed keywords

FLAVONOIDS; GAS CHROMATOGRAPHY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

HIGH TEMPERATURE GAS CHROMATOGRAPHIES; HIGH TEMPERATURE HIGH RESOLUTION GAS CHROMATOGRAPHY; HIGH-RESOLUTION GAS CHROMATOGRAPHIES; HIGHEST TEMPERATURE; MONOISOPRENYLATED FLANOVOL; QUICKEST DETECTION; SPECTRAL DATA; STRUCTURAL DETERMINATION; VELLOZIACEAE; VELLOZIUM GRAMINIFOLIUM;

MASS SPECTROMETRY;

3,5,4' TRIMETHOXY 3' HYDROXY 6,7 (2'' ISOPROPENYLDIHYDROFURANO)FLAVONE; ACETIC ACID ETHYL ESTER; CHEMICAL COMPOUND; FLAVONE DERIVATIVE; FLAVONOID; FLAVONOL DERIVATIVE; PLANT EXTRACT; UNCLASSIFIED DRUG;

ARTICLE; BIOTRANSFORMATION; CHEMICAL ANALYSIS; CHEMICAL COMPOSITION; CHEMICAL STRUCTURE; CONTROLLED STUDY; EXTRACTION; GAS CHROMATOGRAPHY; HIGH TEMPERATURE PROCEDURES; INTERMETHOD COMPARISON; ISOLATION PROCEDURE; LIPOPHILICITY; MASS SPECTROMETRY; METABOLITE; NUCLEAR MAGNETIC RESONANCE; PLANT; PLANT SEED; SCREENING TEST; STRUCTURE ANALYSIS; VELLOZIA GRAMINIFOLIA;

VELLOZIA GRAMINIFOLIA;

EID: 0034921671     PISSN: 09580344     EISSN: None     Source Type: Journal    
DOI: 10.1002/pca.590     Document Type: Article

References (14)

1. Estudo Fitoquímico de Vellozia graminifolia (Velloziaceae)
2. Two monoisoprenylated flavonoids from Vellozia graminifolia
3. A bislabdenic diterpene from Moldenhawera nutans
4. Diterpenes from Haplopappus chrysanthemifolius
5. Identification of lipophilic flavonols by a combination of chromatographic and spectral techniques
6. Anthocyanins and other flavonoids
7. Analysis of crude extracts and fractions of Brazilian Polypodiaceae by high-resolution gas chromatography-mass spectrometry. I. Triterpenes
8. Analysis of rotenoids by high temperature gas chromatography-mass spectrometry
9. Application of high temperature high resolution gas chromatography to crude extracts of propolis
10. Identification of isoquinoline alkaloids in crude extracts by high temperature gas chromatography-mass spectrometry
11. Diterpenes with pimarane and cleistanthane skeletons from Vellozia piresiana
12. Six further lipophilic flavonols from the leaf of Vellozia stipitata
13. Differences in flavonoid patterns between genera within the Velloziaceae