2'-hydroxy-[1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid
2',3'-diamino-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid
[1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid, 2',5'-dihydroxy-
4,4''-dihydroxy-[1,1':4',1''-Terphenyl]-3,3''-dicarboxylic acid
3,3''-dihydroxy-4''-(methoxycarbonyl)-2',5'-dimethyl-[1,1':4',1''-terphenyl]-4-carboxylic acid
2',5'-dimethoxy-[1,1':4',1''-Terphenyl]-4,4''-dicarboxylic acid