New Steroidal Alkaloids from Fritillaria imperialis and Their Cholinesterase Inhibiting Activities
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概要
- 論文の詳細を見る
Two new cevanine steroidal alkaloids, impericine (1) and forticine (2) along with known bases delavine (3), persicanidine A (4), and imperialine (5) were isolated from the bulbs of Fritillaria imperialis. The structures of impericine (1) [(20R,22S,25S)-5α-cevanin-23-ene-3β,6β,16β-triol] and forticine (2) [(20S,22S,25S)-5α-cevanine-3β,6β-diol] were determined with the help of spectroscopic studies. These steroidal bases showed anti-acetylcholinesterase and anti-butyrylcholinesterase inhibitory activity.
- 2002-08-01
著者
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Parvez Masood
Department of Chemistry, The University of Calgary
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CHOUDHARY Muhammad
H.E.J. Research Institute of Chemistry, International Center for Chemical Sciences, University of Ka
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Choudhary M
International Center For Chemical Sciences H.e.j. Research Institute Of Chemistry University Of Kara
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Choudhary Muhammad
H.e.j. Res. Inst. Of Chemistry International Center For Chemical And Biological Sciences Univ. Of Ka
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Choudhary Muhammad
H.e.j. Research Institute Of Chemistry. International Centre For Chemical Sciences University Of Kar
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Choudhary Muhammad
H.e.j. Res. Inst. Of Chemistry International Center For Chemical Sciences Univ. Of Karachi
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Choudhary Muhammad
H. E. J. Research Institute Of Chemistry International Center For Chemical Sciences University Of Ka
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Choudhary Muhammad
H.e.j. Research Institute Of Chemistry International Center For Chemical Sciences University Of Kara
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AKHTAR Muhammad
H.E.J. Research Institute of Chemistry, International Center for Chemical Sciences, University of Ka
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TSUDA Yoshisuke
H.E.J. Research Institute of Chemistry, International Center for Chemical Sciences, University of Ka
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SENER Bilge
Department of Pharmacognosy, Faculty of Pharmacy, Gazi University
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KHALID Assad
H.E.J. Research Institute of Chemistry, International Center for Chemical Sciences, University of Ka
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Choudhary M
Univ. Karachi Karachi Pak
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Rahman Atta-ur
International Center For Chemical Sciences H.e.j.research Institute Of Chemistry University Of Karac
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Rahman Atta-ur
H. E. J Research Institute Of Chemistry International Center For Chemical Sciences University Of Kar
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Akhtar Muhammad
H.e.j. Research Institute Of Chemistry International Center For Chemical Sciences University Of Kara
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Choudhary Muhammad
International Centre For Chemical And Biological Sciences Hej Res. Inst. Of Chemistry Univ. Of Karac
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Choudhary Muhammad
International Center For Chemical Sciences H.e.j. Res. Inst. Of Chemistry Univ. Of Karachi
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Sener Bilge
Department Of Pharmacognosy Faculty Of Pharmacy Gazi University
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Khalid A
Univ. Karachi Karachi Pak
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Tsuda Yoshisuke
H.e.j. Research Institute Of Chemistry International Center For Chemical And Biological Sciences Uni
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Parvez Masood
Department Of Chemistry Faculty Of Science University Of Calgary
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Khalid Assad
H.e.j. Research Institute Of Chemistry International Center For Chemical Sciences University Of Kara
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Tsuda Yoshisuke
H.e.j. Research Institute Of Chemistry International Center For Chemical Sciences University Of Kara
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