New Dextrorotatory Pterocarpan Phytoalexins from Leaflets of Nissolia fruticosa
نویسنده
چکیده
Leguminosae. Papilionoideae. Nissolia, Isoflavonoids, (-t-)-Pterocarpans Three isoflavonoid phytoalexins produced by the fungus or C u S 0 4-treated leaflets o f Nissolia fruticosa have been identified as (+ )6 aS ; 1 la5 -3 .7-d ihydroxy-9-m ethoxypterocarpan (nissicarpin). (+ )6 aS ; 1 la S-7-hydroxy-3 ,9-dim ethoxypterocarpan (fru ticarp in) and (+ )6 a.S; 11 aS-3,7-dihydroxy-2,9-dim ethoxypterocarpan (nissolicarpin).
منابع مشابه
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