甾体皂甙 (Steroidal saponins)是一类螺甾烷类化合物衍生的寡聚糖。是植物中一类重要的生物活性物质，甾体皂甙的研究在天然产物化学中一直占有重要的地位。
从无患子中提取出天然表面活性物质。该表面活性物质中含有萜类甾体皂甙及氨基酸、蛋白质、维生素、油酸、油脂等。
The natural surface active substance obtained from the sapindus mukorssi contains terpenoid, steroid saponin, amine acid, protein, vitamin, oleic acid, oil and so on.
薄层层析结果显示五种开口箭属植物根状茎中均含有甾体皂甙和甾体皂甙元，为开口箭属植物作为甾体药物资源提供了依据。
TLC results indicate that the rhizomes of 5 Tupistra species contain steroidal saponin and sapogenin, it provides evidence for Tupistra as medicine resources.
既是生产治疗心血管疾病药物的主要药源，又是生产用于合成多种甾体激素类和避孕类药物的薯蓣皂甙元的重要原料之一。
The plant is not only a main resource to medicines for cardiovascular diseases, but also is a widely used raw material for the production of steroid and contraceptive.
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