Zoroaster was an ancient Persian religious leader, considered to be the founder of Zoroastrianism.

My favorite dessert is a Swiss roll.

Cycloalkene is a compound often used in organic chemistry.

Cyclopropane is a compound often used in organic chemistry.

In organic chemistry, cyclobutane has a structure in which four carbon atoms are bonded in a ring.

Cycloheptane is a compound often used in organic chemistry.

Cycloalkyne plays an important role in organic chemistry.

Cyclononane is a compound often used in organic chemistry.

In organic chemistry, cyclodecane is a cyclic saturated hydrocarbon consisting of ten carbon atoms.

This compound is called cycloheptadecane and is often used in organic chemistry.