COMPLEX PORPHYRINE COMPOUNDS SUBSTITUTED IN POSITION 13,17 BY PROPIONIC ACID AND PROPIONIC-ACID DERIVATIVES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING SAME

摘要

Porphyrin complex compounds consisting of at least one porphyrin ligand, optionally at least one ion of an element of atomic numbers 5, 13, 21-32, 37-39, 42-44, 49, 50 or 57-83 as well as optionally cations of inorganic and/or organic bases, amino acids or amino acid amides, are valuable diagnostic media and therapeutic agents.