Rauniticine-allo-oxindole B and rauniticinic-allo acid B, new heteroyohimbine-type oxindole alkaloids from the stems of malaysian uncaria longiflora var. pteropoda
Two new heteroyohimbine-type oxindole alkaloids, rauniticine-allo-oxindole B and rauniticinic-allo acid B, have been successfully isolated from the stems extract of Malaysian Uncaria longiflora var. pteropoda. The structures of the two new alkaloids were determined by spectroscopic analysis.
| Published in: | Molecules |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
2011
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-80052223004&doi=10.3390%2fmolecules16086541&partnerID=40&md5=68f17399185e90e3a1a18938aa6b0d64 |
| Summary: | Two new heteroyohimbine-type oxindole alkaloids, rauniticine-allo-oxindole B and rauniticinic-allo acid B, have been successfully isolated from the stems extract of Malaysian Uncaria longiflora var. pteropoda. The structures of the two new alkaloids were determined by spectroscopic analysis. |
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| ISSN: | 14203049 |
| DOI: | 10.3390/molecules16086541 |