Cyclopentane is a compound often used in organic chemistry.

Cyclooctane plays an important role in organic chemistry.

I used cyclononadecane in an organic chemistry experiment.

This compound has cyclohexadecane as its main component.

This compound contains cyclotetradecane.

This compound mainly consists of cyclotridecane.

Nice to meet you.

He has a sturdy body.

This compound is called cyclopentadecane.

There are many beautiful Japanese star anise trees in this park.