| 英文同义词: | (3-methoxyallylidene)malononitrile;2-(3-Methoxy-2-propenylidene)propanedinitrile;(3-Methoxy-2-propenylidene)propanedinitrile;1,1-Dicyano-4-methoxy-1,3-butadiene;3-Methoxyallylidenemalonitrile;Einecs 258-129-5;Propanedinitrile, (3-methoxy-2-propenylidene)-;Propanedinitrile, 2-(3-methoxy-2-propen-1-ylidene)- |