iso-campholic acid

例句：

1. 1.The iso-campholic acid in the oil has a unique fragrance.
   这种油中的异香胶酸具有独特的香味。
2. 2. The iso-campholic acid was used to create the perfume.
   这种异香胶被用来制作香水。
3. 3.The iso-campholic acid is believed to have medicinal properties.
   异香胶被认为具有药用性质。