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