| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic electroluminescent element that has an excellent luminous efficiency and a high luminance. SOLUTION: This is compound as expressed in Formula (1-A) and the electroluminescent element uses the compound. In Formula, each of X1-X26 expresses independently hydrogen atom, a halogen atom, a straight chain, branched or cyclic alkyl group, a straight chain, branched or cyclic alkoxy group, or a substituted or un-substituted aryl group.
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