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E- and Z-p-methoxycinnamic acid from Aquilegia vulgaris.

Acta poloniae pharmaceutica (2004-12-04)
Wiesława Bylka
ABSTRACT

Two isomers E- and Z-p-methoxycinnamic acid were isolated from the leaves with stems of A. vulgaris L. and their structures were determined by 1HMR and 13C NMR spectral data.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
4-Methoxycinnamic acid, predominantly trans, 99%