Purchasing Aromas

Having just finished The Science of Wine; From Vine to Glass by Jamie Goode, I am now wondering how one tests for Ketones. α,β-ionones are responsible for the smell of violets in wine. I wonder if the compound is present in our Broken Leg and thus responsible for the violet aromas.

Searching around online to learn more, I quickly found that you can purchase the compound from the Good Scents Company. While not interesting for me, I wonder if those that claim wine making is 90% science have considered adding aromas. (We claim that wine making is 90% art…)