dibenzyl 3,4'-bis(2-acetoxyethyl)-4,3'-dimethylpyrromethane-5,5'-dicarboxylate

3-[(5Z,10Z,14Z)-7,12-Bis-(2-chloro-ethyl)-18-(2-methoxycarbonyl-ethyl)-3,8,13,17-tetramethyl-20-oxo-20,21,23,24-tetrahydro-porphin-2-yl]-propionic acid methyl ester

benzyl 5-((5-(tert-butoxycarbonyl)-4-ethyl-3-methyl-1H-pyrrol-2-yl)methyl)-3-(2-methoxy-2-oxoethyl)-4-methyl-1H-pyrrole-2-carboxylate

γ-benzoyloxy-2,4-di(2-chloroethyl)-6,7-di(2-methoxycarbonylethyl)-1,3,5,8-tetramethylporphyrin

dibenzyl 3,3'-dimethyl-4,4'-bis(methoxycarbonylmethyl)pyrromethane-5,5'-dicarboxylate