Calyciphyllines N-P, alkaloids from Daphniphyllum calycinum

Hiroko Yahata; Takaaki Kubota; Jun'ichi Kobayashi

doi:10.1021/np800515s

Calyciphyllines N-P, alkaloids from Daphniphyllum calycinum

J Nat Prod. 2009 Jan;72(1):148-51. doi: 10.1021/np800515s.

Authors

Hiroko Yahata¹, Takaaki Kubota, Jun'ichi Kobayashi

Affiliation

¹ Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.

PMID: 19099464
DOI: 10.1021/np800515s

Abstract

Three new Daphniphyllum alkaloids, calyciphyllines N-P (1-3), were isolated from the leaves and stems of Daphniphyllum calycinum. The structures and relative stereochemistry of 1-3 were elucidated on the basis of spectroscopic data.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Alkaloids / chemistry
Alkaloids / isolation & purification*
Drugs, Chinese Herbal / chemistry
Drugs, Chinese Herbal / isolation & purification*
Molecular Structure
Nuclear Magnetic Resonance, Biomolecular
Polycyclic Compounds / chemistry
Polycyclic Compounds / isolation & purification*
Saxifragaceae / chemistry*

Substances

Alkaloids
Drugs, Chinese Herbal
Polycyclic Compounds
calyciphylline N
calyciphylline O
calyciphylline P