Chemicals found in some plants that can be used to make medicine.
Sapogenins are important because they can help people feel better when they are sick.
Examples:
Doctors use sapogenins to make medicine.
Some plants have sapogenins in them.
The scientist studies sapogenins in the lab.
The medicine has sapogenins in it.
Sapogenins are very useful for making medicine.
I learned about sapogenins in my science class.