Chemical Name: 2-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-2-sulfopropanoic acid
Smiles: CC(C(O)=O)(C(C(C)=NN1C2=CC=CC=C2)C1=O)[S](=O)(O)=O
Inchi: InChI=1/C13H16N2O5S.Na/c1-9-11(13(2,8-16)21(18,19)20)12(17)15(14-9)10-6-4-3-5-7-10;/h3-7,16-17H,8H2,1-2H3,(H,18,19,20);/q;+1/p-1