A new xanthone from Hedychium gardnerianum.
A new xanthone (2), 3-(2-hydroxyethoxy)xanthone, and three known compounds, 1-hydroxyxanthone, salicylic acid and the sesquiterpene oplopanone, were isolated for the first time from the rhizomes of Hedychium gardnerianum Rosc. The structures of these compounds were elucidated on the basis of detailed spectral analysis, including 2D NMR experiments.
Carvalho
Maria João
MJ
Dept. Química, Universidade de Trás-os-Montes e Alto Douro, 5001-911 Vila Real, Portugal.
Carvalho
Luís M
LM
Ferreira
Ana Margarida
AM
Silva
Artur M S
AM
D000890:Anti-Infective Agents / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D018517:Plant Roots / Q000737:chemistry; D020156:Salicylic Acid / Q000302:isolation & purification; D012717:Sesquiterpenes / Q000302:isolation & purification; D044004:Xanthones / Q000302:isolation & purification*; D030521:Zingiberaceae / Q000737:chemistry*
C478871:3-(2-hydroxyethoxy)xanthone; D000890:Anti-Infective Agents; D012717:Sesquiterpenes; D044004:Xanthones; C008708:dl-oplopanone; D020156:Salicylic Acid