Abstract
Twelve new alkaloids, caldaphnidines G-R (1-12), along with 24 known ones, were isolated from the twigs of Daphniphyllum calycinum. Their structures were elucidated by spectroscopic methods, especially two-dimensional NMR techniques.
Publication types
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Alkaloids / chemistry
-
Drugs, Chinese Herbal / chemistry
-
Drugs, Chinese Herbal / isolation & purification*
-
Heterocyclic Compounds, 4 or More Rings / chemistry
-
Heterocyclic Compounds, 4 or More Rings / isolation & purification*
-
Molecular Structure
-
Nuclear Magnetic Resonance, Biomolecular
-
Plant Stems / chemistry
-
Plants, Medicinal / chemistry*
-
Saxifragaceae / chemistry*
Substances
-
Alkaloids
-
Drugs, Chinese Herbal
-
Heterocyclic Compounds, 4 or More Rings