Xanthones from Calophyllum teysmannii var. inophylloide.
Further study of the wood of Calophyllum teysmannii Miq. var. inophylloide yielded xanthones 7-hydroxy-1,2,8-trimethoxyxanthone, 6-hydroxy-1,2,5-trimethoxyxanthone, and 2-carbomethoxy-6-methoxyxanthone in addition to 3,8-dihydroxy-1,2,4-trimethoxyxanthone, 3-hydroxy-2,4-dimethoxyxanthone, 1,7-dihydroxy-3-methoxyanthone (gentisin) and 2-hydroxyxanthone.
Kijjoa
A
A
Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Portugal. ankijjoa@icbas.up.pt
Gonzalez
M J
MJ
Pinto
M M
MM
Silva
A M
AM
Anantachoke
C
C
Herz
W
W
D015394:Molecular Structure; D019685:Rosales / Q000737:chemistry*; D013057:Spectrum Analysis; D014966:Xanthenes / Q000737:chemistry / Q000302:isolation & purification*; D044004:Xanthones
D014966:Xanthenes; D044004:Xanthones; C009689:xanthone