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从大萼香茶菜叶中又分得一个具有细胞毒活性的新的二萜类化合物,命名为大萼香茶菜丁素(macrocalyxin D)。根据光谱和化学数据鉴定其化学结构为[3]。
A new diterpene compound with cytotoxic activity was isolated from the Euphorbiaceae tea leaves and named as macrocalyxin D. According to spectral and chemical data to identify its chemical structure [3].