trans-9-octadecenoic acid

例句：

1. 1. This compound has been found to have anticancer properties.
   这种化合物被发现具有抗癌症性质。
2. 2. The researcher used this acid as a starting point for their study.
   研究者用这种酸作为他们研究的起始点。
3. 3. The discovery of this acid could revolutionize the field of organic chemistry.
   这种酸的发现可能会彻底改变有机化学领域。