Synthetics
Isovaleraldehyde has a complex aroma that can be described as a blend of citrus, floral, and slightly sweet notes, reminiscent of fruits like orange and apple, with a touch of woodiness and spice.
Luebke, William tgsc, (2017): Ethereal aldehydic chocolate peach fatty
Nagar Haveli Perfumes & Aromatics: Ethereal aldehydic chocolate peach fatty
Bedoukian Research: Fruity; peach-like in dilution
Gives a distinctive cocoa lift to fragrances.