Alkaloid N-oxides from Lycoris sanguinea
✍ Scribed by Shigeru Kobayashi; Kimihito Satoh; Atsushi Numata; Tetsuro Shingu; Masaru Kihara
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 386 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0031-9422
No coin nor oath required. For personal study only.
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## Abstract A phytochemical investigation on bulbs of __Lycoris radiata__ resulted in the isolation of three new Amaryllidaceae alkaloids, named 5,6‐dehydrodihydrolycorine (**1**), 6__β__‐acetoxycrinamine (**2**), and (+)‐8‐__O__‐acetylhomolycorine __α__‐__N__‐oxide (**3**), together with eleven kn
## Abstract Two new and ten known alkaloids have been isolated from the bulbs of __Lycoris aurea__ (Amaryllidaceae). The two new compounds, lycosinine A (=[2‐(2,3‐dihydro‐1‐methyl‐1__H__‐indol‐7‐yl)‐4,5‐dimethoxyphenyl]methanol; **1**) and lycosinine B (=2‐(2,3‐dihydro‐1‐methyl‐1__H__‐indol‐7‐yl)‐4