tert-Butyl 3-(2-Chloroethyl)-1,4-dimethyl-5-iodopyrrole-2-carboxylate

tert-Butyl 3-(2-Chloroethyl)-1,4-dimethylpyrrole-2-carboxylate

3-(2-chloroethyl)-2-((4-(2-chloroethyl)-3-methyl-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrole

6,7-Bis(2-methoxycarbonylethyl)-1,3,5,8,Nb-pentamethyl-2,4-divinylporphyrin