| MPP | meso-phenothiazinyl-phenyl porphyrin |
| BrMPP | meso-bromophenothiazinyl-phenyl porphyrin |
| BrTPP | meso-tetrakis(4-bromo-phenyl)porphyrin |
| MPP | meso-phenothiazinyl-phenyl porphyrin |
| BrMPP | meso-bromophenothiazinyl-phenyl porphyrin |
| BrTPP | meso-tetrakis(4-bromo-phenyl)porphyrin |