How many functional groups are present in the given compound ?

How many functional groups are present in following compound ?

A functional group of an organic compound is an atom or a group of atoms in the compound that determines its chemical properties and in most cases is one of the sites of its chemical reactions. How many functional groups are present in the following compound?

How many types of functional groups are present in given compound.

How many types of functional groups are present in given compound

How many functional groups are present in Norethindrone.

How many different type of functional groups are present in given compound.