Abstract A new ent-atis-16-ene diterpene was isolated from the rhizomes of Euphorbia acaulis. On the basis of chemical and spectral evidence and its partial synthesis by the sodium borohydride reduction of 3-oxoatisane- 16α, 17- diol, its structure was established as ent-atisane-3β,16α,17-triol.

中文翻译：

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Ent-atisane-3β,16α,17-triol，一种来自大戟属植物的二萜

摘要 从大戟属植物的根茎中分离得到一种新的ent-atis-16-ene二萜。根据化学和光谱证据及其通过硼氢化钠还原 3-oxoatisane-16α, 17-二醇的部分合成，确定其结构为 ent-atisane-3β,16α,17-triol。