DIY Body Shop Activist

I've just found this group and I'm hoping someone can help!

I have been wearing Activist Eau de Toilette for most of my life, I'm now 58.... My partner went to get me some for a gift and the girl in Body Shop (UK) said she thought they were discontinuing it and didn't have any in stock. The website has been out of stock for months too! https://www.thebodyshop.com/products/activist-eau-de-toilette

I had a brain wave today and thought, I wonder if I could make some, hence me finding this group.

The ingredients are listed as Alcohol (69.9%), Aqua/Water/Eau, Parfum/Fragrance, Hydroxycitronellal, Linalool, Limonene, t-Butyl Alcohol, Coumarin, Eugenol, Denatonium Benzoate, Citral.

I guess my question is is it possible to make something that smells similar to this product and where is the best place to get the ingredients from in the UK ? I'm assuming I'd have to do a fare bit of testing to work out how much of each ingredient I'd need to get the smell right.

Any advice gratefully received.