Journal of the Chemical Society. Chemical communications p. 1409 - 1410 (1982)
Update date:2022-08-05
Topics:
Brandt, Edward V.
Bezuidenhoudt, Barend C. B.
Roux, David G.
The structure and stereochemistry of the first bi-isoflavonoid (3S,4S)-3,4-trans-2',7-dihydroxy-4'-methoxy-4-<(3S)-2',7-dihydroxy-4'-methoxyisoflavan-5'-yl>isoflavan (3) from Dalbergia nitidula are established by acid-induced condensation or photolysis of the appropriate pterocarpan and isoflavan precursors.
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