英文名称
2-[5-(Dicyanomethylidene)-4,8-didodecyl-2,6-dimethyl-s-indacen-1-ylidene]propanedinitrile;4,8-didodecyl-2,6-dimethyl-2,3,3a,4,4a,6,7,7a,8,8a-decahydro-s-indacene-1,5-dione;4,8-didodecyl-2-methyl-6-(5-methylthiophen-2-yl)-2,3,3a,4,4a,6,7,7a,8,8a-decahydro-s-indacene-1,5-dione