Synthetics
There is no description of the odor for reseda acetal.
Luebke, William tgsc, (1989): Hyacinth narcissus reseda sweet pea green bean balsamic
IFF: Delicate but powerful hyacinth, narcissus, reseda note with some sweet pea, string bean and green aspects
Pell Wall Perfumes: Floral-hyacinth, mignonette, narcissus and sweet pea, green-stringbean
Arcadi boix camps, writing in 1985 tells us that it is “… another important and relatively unknown chemical of extraordinary fragrance between narcissus, reseda, hyacinth and magnolia. it is a minor ingredient in the perfume alliage, another one of those giants in the world of perfumery that brings together some green notes with odors of incense, costus and ambergris as well as some spicy notes with a lightly woody, helional, musky galaxolide, hexadecanolide background.”