1H-Pyrazole-3-acetic acid,4-[4-(3-ethylsulfo-2(3H)-benzoxazolylidene)-2-butenylidene]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, ethyl ester, disodium salt

Order 115658-94-1 pyrazole,acetic,ethylsulfo,benzoxazolylidene,butenylidene,dihydro,sulfophenyl,ethyl,ester,disodium,benzoxazol,benzoxazolyl