117032-45-8 Dipyrrolo(1,2-a:2',3'-d)azepine-8-propanoic acid, 7-((1,5-dihydro-3-(3-methoxy-3-oxopropyl)-4-methyl-5-oxo-2H-pyrrol-2-ylidene)methyl)-2-((3-ethenyl-1,5-dihydro-4-methyl-5-oxo-2H-pyrrol-2-ylidene)methyl)-4,5-dihydro-3,9-dimethyl-, methyl ester, (Z,Z)- Methyl (Z,Z)-7-((1,5-dihydro-3-(3-methoxy-3-oxopropyl)-4-methyl-5-oxo-2H-pyrrol-2-ylidene)methyl)-2-((3-ethenyl-1,5-dihydro-4-methyl-5-oxo-2H-pyrrol-2-ylidene)methyl)-4,5-dihydro-3,9-dimethyldipyrrolo(1,2-a:2',3'-d)azepine-8-propanoate Neobiliverdin IX delta dimethyl ester Neobiliverdine ixdelta dimethyl ester Nixdde