BENZOPHENOXAZINE DYES

摘要

Benzophenoxazine compounds have formula (I) where X is O or NH, Y is NR<1>R<2> or H, R<1> and R<2> are alkyl or -L-A, L is a linker and A may be a reactive group by means of which the compound is linked to a biomolecule. The compounds can be used as fluorescent dyes for labelling biomolecules.