Hyperinols A and B, chymotrypsin inhibiting triterpenes from Hypericum oblongifolium |
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| Authors: | Ferheen Sadia Ahmed Ejaz Malik Abdul Afza Nighat Lodhi Muhammad Arif Choudhary Muhammad Iqbal |
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| Affiliation: | Pharmaceutical Research Center, PCSIR Karachi Laboratories Complex, Karachi-75280, Pakistan. |
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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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