A new isoflavone glucoside, 3'-methoxy-5'-hydroxy-isoflavone-7-O-beta-D-glucoside, was isolated from the roots of Astragalus membranaceus and its structure was elucidated by spectroscopic data.
文摘A new isoflavone glucoside, 3'-methoxy-5'-hydroxy-isoflavone-7-O-beta-D-glucoside, was isolated from the roots of Astragalus membranaceus and its structure was elucidated by spectroscopic data.
