Synonyms: Manganate(8-),aqua[[N,N'-[[7-[12-carboxy-5,8,11-tris(carboxymethyl)-3-oxo-2-oxa-5,8,11-triazadodec-1-yl]-12-ethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-diyl]bis(1-oxo-3,1-propanediyl)]bis[L-aspartato]](10-)-N21,N22,N23,N24]hydroxy-,octahydrogen, (OC-6-24)-; STA-R 12