Phytochemistry p. 1004 - 1007 (1990)
Update date:2022-08-18
Topics:
Tane, Pierre
Ayafor, Johnson F.
Sondengam, B. Luc
Connolly, Joseph D.
Two new chromone glycosides, schumanniofiosides A and B have been isolated from the root bark of Schumanniophython magnificum and their structures shown to be 2-methyl-5,7-dihydroxychromone 5-O-β-D-glucopyranoside and 2-methyl-5,7-dihydroxychromone 7-O-β-D-glocopyranosyl-(1 <*> 2)-apiofuranoside, respectively.The structures were elucidated by a combination of spectral data and chemical degradation.
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