Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
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Hyperinols A and B, Chymotrypsin Inhibiting Triterpenes from Hypericum oblongifolium
Sadia FerheenEjaz AhmedAbdul MalikNighat AfzaMuhammad Arif LodhiMuhammad Iqbal Choudhary
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2006 Volume 54 Issue 8 Pages 1088-1090

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Abstract

Hyperinols A (1) and B (2) are new taraxastane type triterpenes which have been isolated from the chloroform soluble fraction of Hypericum oblongifolium and their structures elucidated on the basis of spectroscopic data. Both showed significant inhibitory activity against chymotrypsin enzyme.

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© 2006 The Pharmaceutical Society of Japan
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