Two new ent-kaurane diterpenoids from Isodon japonica

Ji Xia Zhang*, Quan Bin Han, Qin Shi Zhao, Sheng Hong Li, Han Dong Sun*

*Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

10 Citations (Scopus)


Two new ent-kauranoids, named maoyecrystals A(1) and B (2), were isolated from the EtOAc extract of the dried leaves of Isodon japonica (Burman f.) Hara collected in Tongbai mountains, Henan Province. Their structures were determined on the basis of spectral data, especially by 2D NMR.

Original languageEnglish
Pages (from-to)1075-1078
Number of pages4
JournalChinese Chemical Letters
Issue number11
Publication statusPublished - 10 Nov 2002

Scopus Subject Areas

  • Chemistry(all)

User-Defined Keywords

  • ent-kauranoids
  • Isodon japonica
  • Maoyecrystals A and B


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