英文别名
2,4-Bis(dicarbethoxymethylen)-6-oxohexahydro-s-triazin;2,2'-(6-oxo-[1,3,5]triazinane-2,4-diylidene)-bis-malonic acid tetraethyl ester;2,4-Bis(diethoxycarbonylmethylene)-6-oxohexahydro-s-triazine;diethyl 2-[4-(1,3-diethoxy-1,3-dioxopropan-2-ylidene)-6-oxo-1,3,5-triazinan-2-ylidene]propanedioate