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Three phenylethanoid glucosides of unusual structure from Chirita sinensis (Gesneriaceae).

Phytochemistry (1994-09-01)
S Damtoft, S R Jensen
ZUSAMMENFASSUNG

From Chirita sinensis (Gesneriaceae) was isolated six phenylethanoid glucosides, namely the previously known positional isomers plantainoside A, calceolarioside A and calceolarioside B together with three new compounds named chiritoside A, B and C. It was proved by analysis of the NMR data that the chiritosides were the 4"-O-beta-glucopyranosyl-derivatives of the first three compounds.

MATERIALIEN
Produktnummer
Marke
Produktbeschreibung

Sigma-Aldrich
Calceolarioside A, ≥95% (LC/MS-ELSD)