(Z,Z)-3,8,13,18-tetrakis(mesitylenesulfonyl)-3,8,13,18-tetraazaeicosa-5,10-diene

N3,N8,N13,N18,N23-pentakis(mesitylenesulfonyl)-3,8,13,18,23-pentaaza-(5Z,10Z,15Z)-pentacosatriene

1,6,11-tris(mesitylenesulfonyl)-1,6,11-triaza-(3Z,8Z)-tridecatriene

N3,N8,N13,N18,N23-pentakis(mesityelenesulfonyl)-3,8,13,18,23-pentaaza-(5Z,10Z,15Z,20Z)-pentacosatetraene

N3,N8,N13,N18,N23-pentakis(mesitylenesulfonyl)-3,8,13,18,23-pentaaza-(10Z,20Z)-pentacosadiene