Oblon, McClelland, Maier & Neustadt, L.L.P.
Compound, composition, organic electroluminescent element and electronic device
A compound is represented by a formula (2) below. In the formula (2), at least one pair of a pair of X1 and X2, a pair of X2 and X3, a pair of X3 and X4, a pair of X4 and X5, a pair of X7 and X8, a pair of X8 and X9, a pair of X10 and X11, a pair of X11 and X12, a pair of X12 and X13, and a pair of X16 and X1 are carbon atoms to be bonded to a structure represented by as formula (2a) or (2b) below,
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H C C H C H C H C C H H H H C H H C C C H H H
H01L C09K C07D H01L C07C H01L C07C H01L C09K C07C H01L H01L H01L H01L C07C H01L H01L C07C C09K C09K H01L H01L H01L
inventional inventional inventional additional inventional additional inventional inventional additional inventional additional additional additional additional additional inventional inventional additional inventional additional inventional inventional additional
Masatoshi Kei Toshinari Kei Yuichiro
Saito Yoshida Ogiwara Yoshizaki Kawamura