目的从三列凹顶藻Laurencia tristicha中寻找具有多样性结构的倍半萜化学成分，供药理活性筛选。方法采用凝胶柱色谱、硅胶柱色谱、......

从朝鲜淫羊蕾的地上部分分离得到４个化合物。经化学和光谱方法鉴定它们为：５，７，３＇－三羟基－４＇－甲氧基－８－异戊烯基黄酮醇－３－Ｏ－α－Ｌ－鼠李吡喃糖甙（Ⅰ）、ＩｃａｒｉｓｉｄｅＣ１（Ⅱ）、Ｅｐｉｍｅｄｏｋｏｒｅａｎｏｓｉｄｅ－Ⅰ（Ⅲ）和......

Two new sesquiterpene lactone glycosides were isolated from the seeds of Carpesium macrocephalum. Their structures were ......

Chemical investigation of L. tongolensis afforded two new eremophilenolides, which were identified as 3β-(2′-methylbut......