• Archives of Pharmacal Research
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• v.24 no.6
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• pp.532-535
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• 2001

A new guaiane type sesquiterpene was isolated from the fruit of Torilis japonica (Umbelliferae). Based on NMR, IR and mass spectroscopy its structure was confirmed as deangeloyloxy torilin, $1{\beta},{\;}7{\alpha},{\;}10{\alpha}$H-11-acetoxy-guaia-4-en-3-one (1). This is the first report showing that this compound can be isolated from Torilis japonica.