Hyaluronidase Inhibitory Active 6H-Dibenzo[b,d]pyran-6-ones from the Feces of Trogopterus xanthipes

Hyaluronidase Inhibitory Active 6H-Dibenzo[b,d]pyran-6-ones from the Feces of Trogopterus xanthipes

Abstract Bioassay-guided fractionation of the MeOH extract of Pteropi faeces (the feces of TROGOPTERUS XANTHIPES Milne-Edwards) furnished three hyaluronidase inhibitory active 6H-dibenzo[B,D]pyran-6-ones (1–3), together with a new compound, 3,8,10-trihydroxy-6H-dibenzo[B,D]pyran-6-one (4). Their str...

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Veröffentlicht in:Planta medica 2000-02, Vol.66 (1), p.76-77
Hauptverfasser: Jeong, Sei-Joon, Kim, Na-Young, Kim, Do-Hoon, Kang, Tai-Hyun, Ahn, Nyeon-Hyung, Miyamoto, T., Higuchi, R., Kim, Youn-Chul
Format: Artikel
Sprache:eng
Schlagworte:
Biological and medical sciences
Enzyme Inhibitors - pharmacology
Feces - chemistry
General pharmacology
Hyaluronoglucosaminidase - antagonists & inhibitors
Letter
Medical sciences
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
Phytotherapy
Pyrans - chemistry
Pyrans - isolation & purification
Pyrans - pharmacology
Spectrum Analysis
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Zusammenfassung:Abstract Bioassay-guided fractionation of the MeOH extract of Pteropi faeces (the feces of TROGOPTERUS XANTHIPES Milne-Edwards) furnished three hyaluronidase inhibitory active 6H-dibenzo[B,D]pyran-6-ones (1–3), together with a new compound, 3,8,10-trihydroxy-6H-dibenzo[B,D]pyran-6-one (4). Their structures were established on the basis of the spectroscopic methods.
ISSN:0032-0943
1439-0221
DOI:10.1055/s-0029-1243114