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6β-Acetoxy-7 α-Hydroxyroyleanone,A New Compound from Taiwania Cryptomerioides Hayata
Authors:Yueh-Hsiung Kuo  Jeng-Shiung Shih  Yi-Tsung Lin  Yau-Tang Lin
Abstract:Two crystalline compounds from the bark of Taiwania cryptomerioides Hayata were isolated. One of them was identified as 6,7-dehydroroyleanone and the other was shown to be a new derivative of royleanone having a structure of 6β-acetoxy-7α-hydroxyroyleanone.
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