A monoamine compound characterized by being represented by the following general formula (1).
[In general formula (1), R1 to R3 each independently represent a phenyl group which may have a substituent in at least one of o- and m-positions, in which the substituent may be bonded to each other to form a cyclic structure. R1 to R3 are a group different from each other.]
一种单胺化合物,其特征在于由以下通式 (1) 表示。
[在通式(1)中,R1 至 R3 各自独立地代表一个
苯基,该
苯基可在 o 位和 m 位中的至少一个位置上具有取代基,其中取代基可相互键合以形成环状结构。R1 至 R3 为彼此不同的基团]。