ResultsSesamin, sesamolin, deoxyshikonin and sikonin were isolated from Arnebia euchroma oil extract.是什么意思？

ResultsSesamin, sesamolin, deoxyshikonin and sikonin were isolated from Arnebia euchroma oil extract.

结果从紫草油膏中分离得到芝麻素、麻酚林、氧紫草素、草素.

deoxyshikonin

去氧紫草素；

例句
ResultsSesamin, sesamolin, deoxyshikonin and sikonin were isolated from Arnebia euchroma oil extract.
结果从紫草油膏中分离得到芝麻素、麻酚林、氧紫草素、草素.

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

isolated

adj. 隔离的，孤独的，单独的，偏远的；v. 使隔离(isolate的过去式和过去分词)，使孤立，使绝缘，脱离；

例句
...the isolated jungle area near the Panamanian border...
靠近巴拿马边境的偏僻丛林地区

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；

例句
...an abortive attempt to prevent the current President from taking office.
企图阻止现任总统连任的失败尝试

oil

n. 油，石油，油画，燃油；vt. 给…加油；vi. 化成油；

例句
Several magnificent oil paintings adorn the walls.
几幅恢宏的油画装点着墙面。

extract

v. 提取，提炼，设法得到，选取，摘录，获得；

例句
The information could be used as a bargaining chip to extract some parallel information from Britain...
这个情报可以当作筹码，从英国人那里换取等价的消息。