New phenylpropanoid glucosides from Eucalyptus maculata

Abstract

Three compounds were isolated from the butanol soluble fraction of the resinous exudate from the stem of Eucalyptus maculata. In addition to p-coumaric acid two new compounds were identified. They were identified as 1-O-cinnamoyl 6-O-p-coumaroylglucose and 7-methyl-aromadendrin-4′-O-(6″-trans-p- coumaroyl)-β-D-gluco-pyranoside by spectroscopic and chemical means.