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One new ent-kaurane diterpenoid,named maoyecrystal L was isolated from the EtOAc extract of the dried leaves of lsodon japonica.Its structure was established by various spectroscopic means and confirmed by X-ray crystallographic analysis.
One new ent-kaurane diterpenoid, named maoyecrystal L was isolated from the EtOAc extract of the dried leaves of lsodon japonica. Its structure was established by various spectroscopic means and confirmed by X-ray crystallographic analysis.