| 摘要 |
An organic electroluminescent device includes a pair of electrodes; and an organic layer between the pair of electrodes, which includes a light-emitting layer and contains a compound represented by the following formula (1): wherein each of R1 to R7 independently represents a hydrogen atom or a substituent with the proviso that at least one of R1 to R7 represents a deuterium atom or a substituent containing a deuterium atom.
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