Cytotoxic Constituents of Polyalthia l ongifolia var. p endula
โ Scribed by Chen, Chung-Yi; Chang, Fang-Rong; Shih, Yao-Ching; Hsieh, Tian-Jye; Chia, Yi-Chen; Tseng, Huang-Yi; Chen, Hua-Chien; Chen, Shu-Jen; Hsu, Ming-Chu; Wu, Yang-Chang
- Book ID
- 125542143
- Publisher
- American Chemical Society
- Year
- 2000
- Tongue
- English
- Weight
- 101 KB
- Volume
- 63
- Category
- Article
- ISSN
- 0163-3864
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๐ SIMILAR VOLUMES
## Abstract A phytochemical investigation of the bulbs of __Crinum asiaticum__ L. var. __sinicum__ Baker resulted in the isolation of two new alkaloids, asiaticumines A and B (**1** and **2**, resp.), together with 21 known compounds, including nine alkaloids, four amides, five phenolic compounds,
A 24-methylenecycloartane-3b, 16b, 23b-triol, Longitriol (1), rare bisclerodane imides, Longimide A (2) and previously known Longimide B (3) were isolated from ethanolic extract of the leaves of Polyalthia longifolia var. pendula. This is the first example of isolation of any cycloartane triterpene