Alkaloids from the root barks of Goniothalamus cheliensis

Chinese Chemical Letters
2008.0

Abstract

(3S)-2-Oxo-5,12-dimethoxy-3-hydroxy-3-methylbenz[f]indoline (1), a new benzoxindole alkaloid, along with two known alkaloids, was isolated from the root barks of Goniothalamus cheliensis Hu. The structure was elucidated by spectroscopic evidences, and the absolute configuration was determined by CD spectrum. © 2008 Xin Sheng Yao.

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