Synonyms: Biline-8,12-dipropionicacid, 1,19,22,24-tetrahydro-2,7,13,17-tetramethyl-1,19-dioxo-3,18-divinyl-(8CI); Pyrrole-3-propionic acid,2-[[3-(2-carboxyethyl)-4-methyl-5-[(3-methyl-5-oxo-4-vinyl-3-pyrrolin-2-ylidene)methyl]-2H-pyrrol-2-ylidene]methyl]-4-methyl-5-[(4-methyl-5-oxo-3-vinyl-3-pyrrolin-2-ylidene)methyl]-(7CI); Biliverdin; Biliverdin IXa; Biliverdine; Dehydrobilirubin; NSC 62793; Oocyan; Protobiliverdin IXa; Uteroverdine; a-Biliverdin