the fate of [ ( 14 ) c ] xanthotoxin ( 8-methoxypsoralen ) was studied in larvae of insect species that are tolerant ( papilio polyxenes stoll ) or sensitive ( spodoptera frugiperda j.e . smith ) to the phototoxic effects of photosensitizing psoralens .
C0025684
8-methoxypsoralen
C0033858
psoralens