4,4',4'',4'''-(Pyrazino[2,3-g]quinoxaline-2,3,7,8-tetrayl)tetrabenzoic acid
4,4',4'',4'''-(Pyrene-1,3,6,8-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzoic acid
4,4',4'',4'''-([2,2'-Bi(1,3-dithiolylidene)]-4,4',5,5'-tetrayl)tetrabenzoic acid
4,4',4'',4'''-(Perylene-2,5,8,11-tetrayl)tetrabenzoic acid
4,4',4'',4'''-(Pyrene-1,3,6,8-tetrayl)tetrabenzoic acid
4,4',4'',4'''-(1,4-Phenylenebis(azanetriyl))tetrabenzoic acid
4,4',4'',4'''-(Benzene-1,2,4,5-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzoic acid
4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrabenzoic acid
4,4',4'',4'''-(9H-Carbazole-1,3,6,8-tetrayl)tetrabenzoic acid
4,4',4'',4'''-(6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine-2,3,13,14-tetrayl)tetrabenzoic acid
3,3',3'',3'''-([2,2'-Bi(1,3-dithiolylidene)]-4,4',5,5'-tetrayl)tetrabenzoic acid
4,4',4'',4'''-((1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetrayl)tetrakis(methylene))tetrabenzoic acid
4,4',4'',4'''-(Pyrazine-2,3,5,6-tetrayl)tetrabenzoic acid
