Studies on the constituents of Polygala japonica HOUTT. II. Structures of polygalasaponins XI-XIX

Chem Pharm Bull (Tokyo). 1995 Jun;43(6):966-70. doi: 10.1248/cpb.43.966.

Abstract

Nine new oleanane-type saponins polygalasaponins XI-XIX were isolated from the aerial part of Polygala japonica. The structures of these compounds were established on basis of spectroscopic and chemical evidence.

MeSH terms

  • Carbohydrate Sequence
  • Hydrolysis
  • Japan
  • Magnetic Resonance Spectroscopy
  • Molecular Sequence Data
  • Plants, Medicinal / chemistry*
  • Saponins / chemistry*
  • Saponins / isolation & purification

Substances

  • Saponins