Two new iridoids from the stem of catalpa ovata

Xiang Hua Han, Chul Lee, Jin Woo Lee, Qinghao Jin, Hari Jang, Ha Ju Lee, Dongho Lee, Sung-Joon Lee, Jin Tae Hong, Mi Kyeong Lee, Bang Yeon Hwang

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


Two new iridoids, 6-O-[(E)-feruloyl]jioglutin D (1) and 6-O-(4-hydroxybenzoyl)jioglutin D (2), and six known compounds, minecoside (3), specioside (4), picroside II (5), picroside III (6), 4-hydroxybenzoic acid (7), and martynoside (8), were isolated from the stem of Catalpa ovata. The structures of the new compounds were established on the basis of spectroscopic techniques, including 1D- and 2D-NMR.

Original languageEnglish
Pages (from-to)381-385
Number of pages5
JournalHelvetica Chimica Acta
Issue number3
Publication statusPublished - 2015


  • Catalpa ovata
  • Iridoids

ASJC Scopus subject areas

  • Biochemistry
  • Organic Chemistry
  • Catalysis
  • Drug Discovery
  • Physical and Theoretical Chemistry
  • Inorganic Chemistry

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