Basic Information：

Name:4,4”-diamino-5′-(4-aminophenyl)-[1,1′:3′,1”-terphenyl]-2′-carboxylic acid

Chemical Formula: C25H21N3O2
Molecular Weight: 395.4620
m/z: 395.1634 (100.0%), 396.1667 (27.0%), 397.1701 (3.5%), 396.1604 (1.1%)
Elemental Analysis: C, 75.93; H, 5.35; N, 10.63; O, 8.09