More particularly, the present invention relates to {HEAD ~ a benzanthracene derivative} having hydrogen atom at the 12 position and an organic EL device exhibiting an improved chromaticity of emitted light by using {TAIL ~ the derivative} 
More particularly , the present invention relates to { HEAD ~ a benzanthracene derivative } having hydrogen atom at the 12 position and an organic EL device exhibiting an improved chromaticity of emitted light by using { TAIL ~ the derivative }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL