The ursane is a type of triterpene found in certain plants.

The forest is home to many ursons.

The Ursids are a group of bears that includes species like the polar bear and the brown bear.

The Ursid is a family of bears that includes species like the polar bear and the brown bear.

The ursolic compound has shown promising results in treating certain types of cancer.

Ursodeoxycholate is a bile acid that helps to dissolve gallstones.

I synthesized a new ursolate compound in the lab.

Ursodeoxycholates are commonly used to treat gallstones.

The forest is home to many ursolates.

Ursodeoxycholyltaurine is a bile acid derivative.