英文别名:
disodium p-[4,5-dihydro-4-[[4-methoxy-3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate;4-[[4,5-Dihydro-4-[[4-methoxy-3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-3-methyl-5-oxo-1H-pyrazol]-1-yl]benzenesulfonic acid disodium salt;Benzenesulfonic acid,4-[4,5-dihydro-4-[2-[4-methoxy-3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:2)