3-[2-[(E)-[(5Z)-3-(2-carboxyethyl)-4-methyl-5-[(4-methyl-5-oxo-3-vinyl-pyrrol-2-yl)methylene]pyrrol-2-ylidene]methyl]-4-methyl-5-[(3-methyl-5-oxo-4-vinyl-1,2-dihydropyrrol-2-yl)methyl]-1H-pyrrol-3-yl]propanoic acid
CAS No. 137429-14-2
Primrose 92129-21-0