Planta Med 1985; 51(1): 40-42
DOI: 10.1055/s-2007-969388
Research Articles

© Georg Thieme Verlag Stuttgart · New York

Phytoecdysteroids of Diploclisia glaucescens Seed

R. W. Miller1 , 4 , J. Clardy2 , J. Kozlowski3 , K. L. Mikolajczak1 , R. D. Plattner1 , R. G. Powell1 , C. R. Smith1 , D. Weisleder1 , Zheng Qi-Tai2
  • 1Northern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, Peoria, Illinois 61604, USA
  • 2Department of Chemistry, Cornell University, Ithaca, NY 14853, USA
  • 3Department of Medicinal Chemistry and Pharmacognosy, Purdue University, West Lafayette, IN 47907, USA
  • 4R. W. Miller, Northern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, Peoria, Illinois 61604
Weitere Informationen

Publikationsverlauf

1984

1984

Publikationsdatum:
26. Februar 2007 (online)

Abstract

Five phytoecdysteroids were isolated from the seeds of Diploclisia glaucescens and identified by spectrometric methods (1H-NMR, 13C-NMR and CIMS). One of them, 24-epi- makisterone A, has not been reported before. The other four - 20-hydroxyecdysone, makisterone A, 24(28)-dehydromakisterone A and pterosterone - were known previously. The 13C-NMR spectrum of 24(28)-dehydromakisterone A is presented for the first time.

    >