Three ent-trachylobane diterpenes from the leaf exudates of Psiadia punctulata.
Three ent-trachylobane diterpenes have been isolated from the leaf exudates of Psiadia punctulata and characterised as 6alpha,17,19-ent-trachylobantriol; 2alpha,18,19-ent-trachylobantriol; and 2beta,6alpha,18,19-ent-trachylobantetraol. The structures were determined on the basis of spectroscopic evidence.
Juma
Bernard F
BF
Department of Chemistry, University of Nairobi, P O Box 30197, Nairobi, Kenya.
Midiwo
Jacob O
JO
Yenesew
Abiy
A
Waterman
Peter G
PG
Heydenreich
Matthias
M
Peter
Martin G
MG
D019659:Asteraceae / Q000737:chemistry*; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D015394:Molecular Structure; D018515:Plant Leaves / Q000737:chemistry
D004224:Diterpenes