Synthetics
Fir carboxylate has no known smell.
Luebke, William tgsc, (1991): Natural pine fir green fruity woody
Givaudan: Pine, citrus, fresh
Cistulate is a mediterranean pine ingredient with a cistus character. at levels of up to 2% cistulate modifies and freshens the top notes particularly in herbal and pine fragrances adding diffusivity, warmth and interest.