DARU Journal of Pharmaceutical Sciences 2004. 12(2):54-57.

Two Isoflavones from Iris songarica Schrenk
Abbas Delazar, Mohammad Shoeb, Yash Kumarasamy, Maureen Byres, Lutfun Nahar, Masoud Modarresi, Satyajit D. Sarker


Two isoflavone, irilin A and irisone B were isolated from Iris songarica and their structures were determined by 1 and 2 D-NMR, IR, UV and MS. The effect of solvent on 1H-NMR spectra of irisone B have been studied.


Iris songarica, isoflavone, irilinA, irisone B,

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