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Constituents of the stem bark of dombeya rotundifolia hochst
(2001)
Two compounds isolated from Dombeya rotundifolia chloroform stem bark extract were identified as lupeol and b-sitosterol using_infra- red nuclear magnetic resonance and mass spectrometry.
Constituents of the essential oil of cymbopogon afronardus stapf.
(2001)
The pleasantly smelling light yellow essential oil isolated by hydrodistillation from the leaves of Cymbopogon afronardus Stapf. (Graminea) (yield 0.4 0/.,) was analysed by GC and GC-MS. Forty five compounds constituting ...