Methoxsalen

**Definition:** A naturally occurring furocoumarin compound found in several species of plants, including Psoralea corylifolia. It is a photoactive substance that forms DNA ADDUCTS in the presence of ultraviolet A irradiation.

**Tree numbers:** - D03.383.663.283.446.794.500 - D03.633.100.150.446.794.500 - D03.633.300.770.500

**Synonyms:** - 8-Methoxypsoralen - Ammoidin - Xanthotoxin