Citation: Ning XIE, Nian Yun YANG. A New Azafluorenone Alkaloid from Alphonsea Monogyma[J]. Chinese Chemical Letters, ;1999, 10(8): 671-672. shu

A New Azafluorenone Alkaloid from Alphonsea Monogyma

Ning XIE ,
Nian Yun YANG

Department of Phytochemistry, China Pharmaceutical University Nanjing 210009

Received Date: 25 February 1999

A new azafluorenone (onychine) alkaloid, 6,7-dimethoxy-5-hydroxy-onychine. was isolated from the stem and branch of Alphonsea monogyma. Its structure was established mainly on the basis of spectral analysis.
- Alphonsea monogyma,
- 6,7-dimethoxy-5-hydroxy-onychine
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