185030-92-6 L-Phenylalanine, 4-amino-, monopotassium salt
185032-85-3 Benzenesulfonic acid,4-[4-[2-[4,5-dihydro-5-oxo-3-[(1-oxopentyl)amino]-1-(4-sulfophenyl)-1H-pyrazol-4-yl]ethenyl]-5-hydroxy-3-[(1-oxopentyl)amino]-1H-pyrazol-1-yl]-,dipotassium salt