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A new ent-kaurane diterpene was isolated from the rhizomc of Aralia fargesii. On the basis of chemical and spectral evidences. its structure was established as 16α-hydroxy-17-isovaleroyloxy-ent-kauran- 19-oic acid.
On the basis of chemical and spectral evidences. Its structure was established as 16α-hydroxy-17-isovaleroyloxy-ent-kauran-19-oic acid.