The construction of the formulas is direct so top/mid/base notes are not distinguished. However a chronological order of evaporation of these compounds exists. (T = Top / M = Mid / D = Dry). Lemon oil (T), Galbanum heart Lmr (M), Celluloid Accord (T), Jasmine Absolute Lmr (M), Cashmeran (D), Dry amber (D), Musk (D)