Ornithosaponins A-D, four new polyoxygenated steroidal glycosides from the bulbs of Ornithogalum thyrsoides

Steroids

Volumn 71, Issue 3, 2006, Pages 199-205

  Kuroda, Minpei ^a   Ori, Kazutomo ^a   Mimaki, Yoshihiro ^a  

^a TOKYO UNIVERSITY OF PHARMACY AND LIFE SCIENCES   (Japan)

Author keywords

Liliaceae; Ornithogalum thyrsoides; Ornithosaponins A D; Polyoxygenated steroidal glycosides

Indexed keywords

6 DEOXY BETA DEXTRO GULOPYRANOSE; ACID; AGLYCONE; ALKALI; GLUCOSE DERIVATIVE; ORNITHOSAPONIN A; ORNITHOSAPONIN B; ORNITHOSAPONIN C; ORNITHOSAPONIN D; PHYTOSTEROL; SAPONIN DERIVATIVE; SUGAR; UNCLASSIFIED DRUG;

ARTICLE; DRUG HYDROLYSIS; DRUG ISOLATION; DRUG STRUCTURE; MEDICINAL PLANT; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; ORNITHOGALUM THYRSOIDES; OXYGENATION; PLANT BULB;

GLYCOSIDES; HYDROLYSIS; MAGNETIC RESONANCE SPECTROSCOPY; MOLECULAR STRUCTURE; ORNITHOGALUM; OXYGEN; PLANT COMPONENTS; SAPONINS; STEROIDS;

LILIACEAE; ORNITHOGALUM THYRSOIDES;

EID: 32144439033     PISSN: 0039128X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.steroids.2005.10.001     Document Type: Article

References (6)

1. U. Ghannamy, B. Kopp, W. Robien, and W. Kubelka Cardenolides from Ornithogalum boucheanum Planta Med 53 1987 172 178
2. S. Kubo, Y. Mimaki, Y. Sashida, T. Nikaido, and T. Ohmoto New cholestane bisdesmosides from the bulbs of Ornithogalum thyrsoides Bull Chem Soc Jpn 65 1992 1120 1124
3. M. Kuroda, Y. Mimaki, A. Yokosuka, F. Hasegawa, and Y. Sashida Cholestane glycosides from the bulbs of Ornithogalum thyrsoides and their cytotoxic activity against HL-60 leukemia cells J Nat Prod 65 2002 1417 1423
4. M. Kuroda, Y. Mimaki, K. Ori, H. Sakagami, and Y. Sashida Steroidal glycosides from the bulbs of Ornithogalum thyrsoides J Nat Prod 67 2004 1690 1696
5. S.B. Mahato, A.N. Ganguly, and N.P. Sahu Steroid saponins Phytochemistry 21 1982 959 978
6. Y. Mimaki, M. Kuroda, O. Nakamura, Y. Sashida, T. Satou, and K. Koike New polyhydroxylated steroidal saponins from the tubers of Brodiaea californica Chem Pharm Bull 45 1997 558 560