Porphyrinoid X-Ray Structures (from CB Group) ChemDraw Structure (~300 pts wide) Stick Model (w/o disorder) (~300 pts wide) pdb file (w/o disorder, etc.) cif file (original) Reference Porphyrins π-Extended Porphyrins Chorins Bacteriochlorins Isobacteriochlorins PMP-Secochlorins/Chlorophins PMP-Indaphyrins PMP-5-membered PMP-6-membered Other