您要查找的是不是：
- ursane triterpense 苏烷型三萜
- On hide thongs,? tzi carried two pierced pieces of birch bracket fungus; it is known to contain pharmacologically active compounds( triterpens) and so may have been used medicinally. 奥兹带了两个桦木菇，串在皮绳上；我们知道这种菇含有可以当做药物的化合物（苷）也许，奥兹把它们当药物使用也说不定。
- Keywords Debregeasia orientalis;catechin;quercetin;ursane;syringin; 水麻;儿茶素;槲皮素;乌苏烷;紫丁香苷;
- ursane 乌斯烷
- ursane type saponins 乌苏酸型三萜皂苷
- Ursan 乌尔桑
- Uğursan 乌乌尔桑
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
