methoxsalen psoralen skin disease drug molecule. used in puva therapy in combination with uva radiation. skeletal formula.

methoxsalen psoralen skin disease drug molecule used puva therapy combination uva radiation skeletal formula xanthotoxin dermatology dermatologist psoriasis eczema vitiligo lymphoma cancer sunlight lamp furanocoumarin coumarin ammi majus bergamot carcinogen carbon hydrogen oxygen atoms atomic molecular compound composition chemical chemistry structure line drawing flat icon