title: Preparation and skin-photosensitizing activity of xanthotoxin sulphonamides.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D006168:Guinea Pigs; D008027:Light / Q000009:adverse effects*; D012867:Skin / Q000528:radiation effects*; D013449:Sulfonamides / Q000138:chemical synthesis*
chemical_list: D013449:Sulfonamides