Cyclopentane is a compound often used in organic chemistry.

Cyclooctane plays an important role in organic chemistry.

This compound has cyclohexadecane as its main component.

I used cyclononadecane in an organic chemistry experiment.

This compound contains cyclotetradecane.

This compound mainly consists of cyclotridecane.

The wind blowing down from the Rokkō Mountains has increased the cold.

The melody he created resonates in the heart.

The cat named Raku brought happiness to our family.

Her dress was green and very beautiful.