3-Methyl-4H-cyclopenta-1,2,4-triazin-5,7-dicarbonsaeure-diethylester

diethyl 3-methyl-4-((3-nitrobenzylidene)amino)-4,6-dihydro-1H-cyclopenta[e][1,2,4]triazine-5,7-dicarboxylate

四苯基卟啉

5-(3-Nitrophenyl)-10,15,20-triphenylporphyrin

5,15-bis(3-nitrophenyl)-10,20-diphenylporphyrin