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Tropane alkaloids from Schizanthus grahamii
(1987)
Three new tropanol dimers of mesaconic and itaconic acids and 3α-senecioyloxytropane, together with other known alkaloids, were isolated from Schizanthus grahamii. The structures of the new compounds were established by ...
Schizanthus grahamii and Schizanthus hookeri. Is there any relationship between their anthocyanin compositions and their different pollination syndromes?
(Elsevier, 2013)
Three different pollination syndromes (bee, hummingbird and moth-pollination syndromes) have been
described for the different species of the genus Schizanthus Ruiz & Pav. (Solanaceae). Two closely related
species from a ...
Separation of four isomeric tropane alkaloids from Schizanthus grahamiii by non-aqueous capillary electrophoresis
(2005)
The potential of non-aqueous capillary electrophoresis was investigated for the separation of four isomeric tropane alkaloids, namely 3α-senecioyloxy-7β-hydroxytropane, 3α-hydroxy-7β-senecioyloxytropane, 3α-hydroxy-7β-an ...
Microsatellite markers for the high andean species schizanthus hookeri and s. Grahamii (solanaceae)
(BOTANICAL SOC AMER INC, 2011)
Characterization of positional and configurational tropane alkaloid isomers by combining GC with NPD, MS and FTIR
(2009)
A purified stem bark extract from Schizanthus grahamii was analyzed by combining capillary gas chromatography with a selective nitrogen phosphorus detector, mass spectrometry and Fourier transform infrared spectroscopy. ...
Analysis of isomeric tropane alkaloids from Schizanthus grahamii by very fast gas chromatography
(WILEY-V C H VERLAG GMBH, 2006-01)
This study presents a very fast GC analysis applied for the baseline separation of isomeric tropane alkaloids extracted from the stem-bark of Schizanthus grahamii (Solanaceae). The work provided a challenging application ...