3 резултати
OBJECTIVE
To study the isoflavonoids of Iris tectorum.
METHODS
The compounds were isolated by columm chromatography on silica gel and purified by Sephadex LH-20. Structures of these compounds were elucidated by spectral analysis and phytochemical properties.
RESULTS
Six isoflavonoids were isolated
OBJECTIVE
To investigate non-isoflavonoid compounds of Iris tectorum.
METHODS
The compounds were isolated by column chromatography on silica gel and purified by Sephadex LH-20. Structures of these compounds were elucidated by spectral analysis and physiochemical properties.
RESULTS
Five
Thirteen species of Iridaceae plants were studied with the capability to induce HL-60 promyelocytic leukemia cells into macrophages. The neutrophil stimulating activity in these plants was also examined by measuring superoxide production. Both activities are known to be possessed by tumor promoters