About Chanel no. 5 Eau Premiere
Chanel N is the first commercial perfume in the aldehyde floral perfume genre and the top by the quantity of aldehydes in its composition.
(another story says that the perfumer Ernest Beaux's assistant overdosed the aldehydes in the test compositions by error).
The top notes :Aldehydes, Lemon , Bergamot, Ylang and Neroli
Heart: Jasmine, Iris, Lily of the Valley
Base : Vetiver, Sandalwood, Vanilla, Patchouli and Amber.