• Korean Journal of Pharmacognosy
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• v.18 no.1
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• pp.50-53
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• 1987

Two triterpenes were isolated from the root of Agastache rugosa (Labiatae). Compound I, mp $238{\sim}240^{\circ}$, was identified as erythrodiol-3-O-acetate and Compound II, mp $223{\sim}225^{\circ}$, as 3-O-acetyl oleanolic aldehyde.