Synonyms: Tzc-5665;114856-47-2;Tzc 5665;AC1O6A7U;Beradilol monoethyl maleate (JAN);D09843;2-Butenedioic acid (Z)-, monoethyl ester, compd. with 4-chloro-2-(3-((1,1-dimethyl-2-((4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl)amino)ethyl)amino)-2-hydroxypropoxy)benzonitrile (1:1);4-chloro-2-[2-hydroxy-3-[[2-methyl-1-[4-(4-methyl-6-oxo-4,5-dihydro-1H-pyridazin-3-yl)anilino]propan-2-yl]amino]propoxy]benzonitrile; (Z)-4-ethoxy-4-oxobut-2-enoic acid;6-(4-(2-(3-(5-Chloro-2-cyanophenoxy)-2-hydroxypropylamino)-2-methylpropylamino)phenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone monoethyl maleate