corynoxeine
National Institutes of Health
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An effective separation and simultaneous determination of corynoxeine and its metabolites using high-performance liquid…
Corynoxeine (COR) is one of 4 bioactive oxindole alkaloids in Uncaria species. In this work two phase I metabolites, namely 11…
pH-Zone refining counter-current chromatography was successfully applied to the preparative isolation and purification of six…
OBJECTIVE
To explore an HPLC method for determination of rhnchophylline and isorhnchophylline in Uncaria rhnchophylla.
METHOD…
Effects of seven alkaloids, geissoschizine methyl ether (GM), hirsutine, hirsuteine, rhynchophylline, isorhynchophylline…
LAUS G. & TEPPNER H. 1996. The alkaloids of an Uncaria rhynchophylla (Rubiaceae-Coptosapelteae). Phyton (Horn, Austria) 36(2…