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- E-ISSN 2288-8985
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Analysis of Alkaloids in Uncaria Hooks
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1993, v.6 no.4, pp.395-399
Park,
M. K., Park,
J. H., Kim,
J. M., Han,
S. B., Han,
B. H., &
Kang,
J.
S.
(1993). Analysis of Alkaloids in Uncaria Hooks. Analytical Science and Technology, 6(4), 395-399.
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Abstract
Corynoxeine, rhynchophylline, isocorynoxeine, isorhychophylline were isolated from Uncaria hooks and determined by HPLC. Their contents were : isocorynoxeine 0.21%, isorhynchophylline 0.16%, corynoxeine 0.28%, rhynchophylline 0.23%, respectively. Corynoxeine and isocorynoxeine, rhynchophylline and isorhychophylline were interconverted each other by heat treatment.
- keywords
- Uncaria hooks, Rubiaceae, rhynchophylline, corynoxine, isocorynoxeine, isorhynchophylline, analysis of alkaloid
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