排序方式: 共有1条查询结果,搜索用时 31 毫秒
1
1.
From the neutral fraction of the acid hydrolysate of the saponin of Acacia concinna pods, acacic acid lactone 3β-acetate and a new nor-triterpene ‘acacidiol’ have been isolated. The latter is shown to be 28-noroleana-16,18-diene-3β,21β-diol. 相似文献
1