7,17-diethyl-8,18-dimethyldibenzoporphyrin

benzyl 3,7,13-triethyl-8,12,14-trimethyl-5,16-dihydrotripyrrin-1-carboxylate

benzyl 6-(5-(tert-butoxycarbonyl)-3-ethyl-4-methyl-1H-pyrrol-2-yl)-3-methyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylate

3,8-diethyl-8,12-di(methoxycarbonylmethyl)-2,7,13,17-tetramethyl-1,19-bilindione