A guanidine derivative from seeds of Plantago asiatica

Yukihiro Goda, Nobuo Kawahara, Fumiyuki Kiuchi, Kazuhiro Hirakura, Yuichi Kikuchi, Hiroaki Nishimura, Masaki Takao, Masahiko Marumoto, Hironori Kitazaki

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)


A new guanidine derivative named plantagoguanidinic acid was isolated from the seeds of Plantago asiatica. The structure was elucidated by two-dimensional (2D) nuclear magnetic resonance (NMR) spectral and other spectral methods.

Original languageEnglish
Pages (from-to)58-60
Number of pages3
JournalJournal of Natural Medicines
Issue number1
Publication statusPublished - 2009 Jan
Externally publishedYes


  • Guanidine derivative
  • NMR
  • Plantaginaceae
  • Plantago asiatica
  • Plantagoguanidinic acid

ASJC Scopus subject areas

  • Drug Discovery
  • Complementary and alternative medicine
  • Pharmaceutical Science
  • Organic Chemistry


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