纯度要求>98%，核磁无杂质峰。

4,4′,4”,4”’-(ethene-1,1,2,2-tetrayl)tetrakis(N,N-diphenylaniline)

CAS：148044-14-8
Chemical Formula: C74H56N4
Molecular Weight: 1001.2900
m/z: 1000.4505 (100.0%), 1001.4539 (80.0%), 1002.4572 (31.6%), 1003.4606 (8.2%), 1004.4639 (1.6%), 1001.4475 (1.5%), 1002.4509 (1.2%)
Elemental Analysis: C, 88.77; H, 5.64; N, 5.60