ethyl 3-(ethoxycarbonylmethyl)-4,5-dimethylpyrrole-2-carboxylate

3-[(5Z,10Z,14Z,19E)-7-(2-Acetoxy-ethyl)-12-(2-chloro-ethyl)-20-methanesulfonyloxy-18-(2-methoxycarbonyl-ethyl)-3,8,13,17-tetramethyl-porphyrin-2-yl]-propionic acid methyl ester

2,8-bis-(2-hydroxyethyl)-13,17-bis-(2-methoxycarbonylethyl)-3,7,12,18-tetramethylporphin

3,3'-dimethyl-4,4'-bis-(2-acetoxyethyl)pyrromethane-5,5'-dicarboxylic acid

5,5'-dicarboxy-3'-(2-chloroethyl)-4-(2-acetoxyethyl)-3,4'-dimethylpyrromethane

ethyl 3-(ethoxycarbonylmethyl)-4-methylpyrrole-2-carboxylate

5-ethoxycarbonyl-4-(ethoxycarbonylmethyl)-3-methylpyrrole-2-carboxylic acid

benzyl 3-(methoxycarbonylmethyl)-4'-(ethoxycarbonylmethyl)-3',4-dimethyl-5'-ethoxycarbonylpyrromethane-5-carboxylate

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

3-[(5Z,10Z,14Z,19E)-7,12-Bis-(2-hydroxy-ethyl)-20-methanesulfonyloxy-18-(2-methoxycarbonyl-ethyl)-3,8,13,17-tetramethyl-porphyrin-2-yl]-propionic acid methyl ester