Cepharatines A−D, Hasubanan-Type Alkaloids from Stephania cepharantha
- 7 January 2011
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of Natural Products
- Vol. 74 (2), 181-184
- https://doi.org/10.1021/np1005696
Abstract
Four new hasubanan-type alkaloids, cepharatines A−D (1−4), were isolated from the leaves and stems of Stephania cepharantha, and their structures were elucidated by spectroscopic analysis. The structure of 1 was further confirmed by X-ray crystallographic diffraction.Keywords
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