Bioactive minor components of the hexane extract of Desmodium canum root have been assigned the new structures 2–7 of complex isoflavans. Four of them contain the 6-methyl group typical of the major isoflavanone plant constituents and were named desmodians A–C and 3-hydroxydesmodian C, the others being 6-desmethyldesmodians A and B. All of the isoflavans except 6 (with a 5-OH group) carry a quite rare 5-OMe substituent.
Uncommon 5-Methoxyisoflavans from Desmodium canum
ZAPPIA, GIOVANNI;
2006
Abstract
Bioactive minor components of the hexane extract of Desmodium canum root have been assigned the new structures 2–7 of complex isoflavans. Four of them contain the 6-methyl group typical of the major isoflavanone plant constituents and were named desmodians A–C and 3-hydroxydesmodian C, the others being 6-desmethyldesmodians A and B. All of the isoflavans except 6 (with a 5-OH group) carry a quite rare 5-OMe substituent.File in questo prodotto:
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