sodium dihydrogen 4,5-dihydro-4-[[4-[[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]carbonyl]phenyl]azo]-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate

CAS No: 21728-37-0

sodium,dihydrogen,dihydro,methoxy,sulphonatooxy,ethyl,sulphonyl,phenyl,amino,carbonyl,sulphonatophenyl,pyrazole,carboxylate