Tetrahedron p. 12477 - 12488 (1994)
Update date:2022-08-05
Topics:
Rossouw
Hundt
Steenkamp
Ferreira
1H NMR analysis of R-(+)- and S-(+)-α-methoxy-α-trifluoromethylphenyl acetic acid (MTPA) esters of flavan-3-ols and 4-arylflavan-3-ols permits assessment of the absolute configurations at C-3 of these condensed tannin structural units.
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