Synthetics
2-isobutyl quinoline does not have a known odor description.
Luebke, William tgsc, (1989): Animal leather woody rooty oakmoss tobacco
Givaudan: Leather, woody, powerful
Isobutyl quinoline is used in chypre, leather and woody compositions. it is widely used in masculine colognes where its vibrant, intense leather character can be used to great advantage. isobutyl quinoline is extremely powerful and long lasting and can be used in all types of perfumery