Methods and compositions for the detection of oral cancer and pre-cancerous diseases in the body

摘要

The present invention relates to a method for detecting a pre-cancerous oral lesion and a carcinoma of the oral cavity, comprising the steps of: (i) selecting a compound of formula (I) and an ionic derivative thereof in oral tissues; And applying the solution.;(I),;In this formula,;R^OneIs H, a lower alkyl group or N (R³)₂ego,;R²Is N, S or O,;R³Is H or a lower alkyl group.