3-oxo-12α-hydroxyfriedelane from maytenus gonoclada: Structure elucidation by1H and13C chemical shift assignments and 2D-NMR spectroscopy

Magnetic Resonance in Chemistry

Volumn 45, Issue 10, 2007, Pages 895-898

  Oliveira, Mauro Lúcio G ^a   Duarte, Lucienir Pains ^a   Silva, Grácia Divina F ^a   Filho, Sidney Augusto Vieira ^a,b   Knupp, Vagner Fernandes ^c   Alves, Fernando Gomes P ^a,d  

^a FEDERAL UNIVERSITY OF MINAS GERAIS   (Brazil)

^b FEDERAL UNIVERSITY OF OURO PRETO   (Brazil)

^c FUNDAÇÃO CENTRO TECNOLÓGICO DE MINAS GERAIS   (Brazil)

^d UNIVERSIDADE DE ITAÚNA   (Brazil)

Author keywords

2D NMR; 3 Oxo 12 hydroxyfriedelane; Celastraceae; Maytenus gonoclada; Pentacyclic triterpene

Indexed keywords

CHEMICAL SHIFT; MASS SPECTROMETRY;

2-D NMR; 2D-NMR SPECTROSCOPY; 3-OXO-12Α-HYDROXYFRIEDELANE; CELASTRACEAE; CHEMICAL SHIFT ASSIGNMENT; MAYTENUS GONOCLADUM; PENTACYCLIC TRITERPENES; SPECTRAL DATA; STRUCTURAL FORMULA; STRUCTURE ELUCIDATION;

NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

3 OXO 12ALPHA HYDROXYFRIEDELANE; 3-OXO-12ALPHA-HYDROXYFRIEDELANE; CARBON; NITROGEN; TRITERPENE; UNCLASSIFIED DRUG;

ARTICLE; CARBOHYDRATE ANALYSIS; CHEMISTRY; MAYTENUS; METHODOLOGY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

CARBOHYDRATE SEQUENCE; CARBON ISOTOPES; MAGNETIC RESONANCE SPECTROSCOPY; MAYTENUS; NITROGEN ISOTOPES; TRITERPENES;

EID: 34748901125     PISSN: 07491581     EISSN: 1097458X     Source Type: Journal    
DOI: 10.1002/mrc.2062     Document Type: Article

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