A condensed heterocyclic compound which is shown by the following formula (I) and a composition containing an (a) organic material and (b) at least one type of the condensed heterocyclic compound are provided.
(Y indicates a chemical single bond, —S(═O)—, or —SO
2
—. R
a
and R
b
indicate substitutable C
1
to C
30
organic groups. Z
a
and Z
b
indicate chemical single bonds or —SO
2
—. X
1
and X
2
indicate hydrogen atoms etc. n and m respectively independently indicate integers of 0 to 2, where one of n and m is not 0).
提供一种由以下公式(I)显示的缩合
杂环化合物和含有(a)有机物质和(b)至少一种类型的缩合
杂环化合物的组合物。
(Y表示
化学单键,—S(═O)—,或—SO2—。Ra和Rb表示可替代的C1到C30有机基团。Za和Zb表示
化学单键或—SO2—。X1和X2表示氢原子等。n和m分别独立表示0到2的整数,其中n和m中的一个不为0)。