from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any of a series of closely related rose ketones that are components of essential oils, derived from the degradation of carotenoids.
Sorry, no etymologies found.
The distinctive aroma of cooked apple pulp comes largely from a floral-smelling fragment of the carotenoid pigments damascenone.
Tequila and mezcal have distinctive flavors that include roasty aromas, but also flowery ones (linalool, damascenone, phenylethyl alcohol), and vanilla (vanillin).
From the compounds you list I guess that mainly leaves us with (E) - beta-damascenone and beta-ionone then for overlap between tomatoes and black tea.
I checked just for fun the shortlist of odorants listed earlier - (E) - beta-damascenone,