dihydromuconitrile, trans-3-Hexenedinitrile, 1,4-dicyanobut-2-ene, 3-Hexene-1,6-dinitrile, Dihydromuconsaeuredinitril od. 1,4-Dicyan-buten-2, 1,4-Dichloro-2-bubene, 1,4-Dicyano-2-butene, hex-3-enedinitrile, Hexen-3t-disaeure-dinitril, 3-HEXENEDINITRILE, 1,4-Dicyano-2-buten, DIHYDROMUCONONITRILE, 1,4-DICYANO BUTENE-2, 1,4-Dicyano-but-2-en