英文别名2,7,12,17-tetrakis(pyridin-4-yl)-21,22,23,24-tetraazapentacyclo[16.2.1.1^{3,6}.1^{8,11}.1^{13,16}]tetracosa-1,3,5,7,9,11,13,15,17,19-decaene; COTPYP; 4-PYP; 5,10,15,20-tetrapyridin-4-yl-21,22-dihydroporphyrin; 5,10,15,20-Tetra(4-pyridyl); 23h-porphine,5,10,15,20-tetra-4-pyridinyl-21; MESO-TETRA(4-PYRIDYL)PORPHINE; 5,10,15,20-Tetra(4-pyridyl)porphyrin; 5,10,15,20-Tetra(4-pyridinyl)porphine 
