Norcucurbitacin gentiobiosides from Fevillea trilobata.
The new norcucurbitacin glycosides, andirobicin A gentiobioside [2], and andirobicin C gentiobioside [1], and the known fevicordin F gentiobioside [3], were isolated from the aqueous MeOH fraction of a liquid-liquid partition of the MeOH extract of the seeds of Fevillea trilobata. Their structures were determined by nmr and ms techniques.
Valente
L M
LM
Department of Chemistry, Virginia Polytechnic Institute and State University, Blacksburg 24061-0212.
Gunatilaka
A A
AA
Kingston
D G
DG
Pinto
A C
AC
D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008968:Molecular Conformation; D008969:Molecular Sequence Data; D015394:Molecular Structure; D012503:Saponins / Q000737:chemistry* / Q000302:isolation & purification; D012639:Seeds / Q000737:chemistry*
D012503:Saponins