Andromedoside, a New Iridoide Glycoside from Andromeda polifolia L.
From Andromeda polifolia L. (Ericaceae) two further iridoide glycosides 4 and 6 were isolated and their structures determined.Both compounds are isomeric esters of monotropein (1) with p-hydroxycinnamic acid.Compound 6 was found to be vaccinoside; while the new iridoide andromedoside (4) represents a C-10-monotropein ester of cis-p-hydroxycinnamic acid.
Chung, Sun G.,Ahn, Byung Z.,Pachaly, Peter
p. 702 - 708
(2007/10/02)
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