Calibration device and dye kit and utilisation thereof for characterising luminescence measuring systems

摘要

Biphenyl derivatives (I) are new. Biphenyl derivatives of formula (I) are new. R 1>-R 1>0>H, alkyl or alkoxy, where R 1>-R 1>0>partially combines to form annealated, saturated, hetero- or homonuclear rings. An independent claim is included for an emission standard comprising (I) and ethanol. [Image].