| abstract |
The present invention relates to a novel one-photon or two-photon absorbing fluorescent compound, a method for preparing the same, and a cell imaging method using the same and, more specifically, to a novel two-photon absorbing fluorescent compound which has a higher fluorescence quantum yield and higher absorption cross section value than an existing two-photon absorbing fluorescent substance, acedan, and thus can be excellently applied to biological imaging. The compound according to the present invention can be usefully used in the development of a novel D-π-A type fluorescent substance. |