<unk>  (5-methoxypsoralen) is a psoralen (also known as furocoumarins) found in bergamot essential oil, in other citrus essential oils, and in grapefruit juice. It is the chemical in bergamot oil that causes phototoxicity.<unk> -free bergamot essential oil or synthetics are now used in perfumery.
Bergapten
Oprelvekin
Irofulven
Antalarmin
Somatrem
Aldrin
Poractant Alfa
ThioTEPA