57271-90-6

Nsc78843 a,a'-dicyano-2,5-dihydroxy-1,4-phenylenediacetate 1,4-Benzenediacetic acid, α1,α4-dicyano-2,5-dihydroxy-, 1,4-diethyl ester ethyl 2-cyano-2-[4-(1-cyano-2-ethoxy-2-oxo-ethyl)-2,5-dihydroxy-phenyl]acetate 2-cyano-2-[4-(1-cyano-2-ethoxy-2-oxoethyl)-2,5-dihydroxyphenyl]acetic acid ethyl ester