Author's Organization：Institute for Chemical Research, Kyoto University Institute for Chemical Research, Kyoto University Institute for Chemical Research, Kyoto University Kunming Institute of Botany, Kyoto University Academia Sinica, Kunming, Yunnan, China, and Faculty of Pharmaceutical Sciences, Kyoto University
The structures of taxchinins D and G and taxchin A have been determined by means of NMR spectroscopy and confirmed by X-ray analyses. The fomer two possess a rearranged taxane skeleton found in taxchinin A, while the latter has a taxane skeleton.
