New alkaloids from Annona purpurea

F R Chang; C Y Chen; P H Wu; R Y Kuo; Y C Chang; Y C Wu

doi:10.1021/np990548n

New alkaloids from Annona purpurea

J Nat Prod. 2000 Jun;63(6):746-8. doi: 10.1021/np990548n.

Authors

F R Chang¹, C Y Chen, P H Wu, R Y Kuo, Y C Chang, Y C Wu

Affiliation

¹ Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung 807, Taiwan, Republic of China.

PMID: 10869192
DOI: 10.1021/np990548n

Abstract

Three new alkaloids, promucosine (1), romucosine F (2), and romucosine G (3), along with 28 known compounds, were isolated from the MeOH extract of stems of Annona purpurea. The structures of 1-3 were determined on the basis of spectral data and chemical evidence.

Publication types

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

MeSH terms

Alkaloids / isolation & purification*
Magnetic Resonance Spectroscopy
Mass Spectrometry
Models, Chemical
Plants, Medicinal / chemistry*
Spectrophotometry, Infrared
Spectrophotometry, Ultraviolet

Substances

Alkaloids