Question

What are the functional groups of propranolol?

I knew that propranolol have functional groups of alcohol and alkene. I have no idea what the rest of the functional groups are.

Answer 1

Also 3 others.

Explanation:

Benzene ring, C-O-C an ether and NH an amino group which is normally `NH_2` but here has an H Tom replaced by a side chain and so is a substituted amine - a secondary amine.

Answer 2

A bicyclic arene is in the top right.

Connected to the bottom `"sp"^2` carbon is an alkyl chain with an ether, alcohol and secondary amine joined to it.

At the end there is a methyl group from the alkyl chain.