56195-27-8 EINECS 260-049-0 alpha-(2,3-Dihydro-3-(tetrahydro-1,3-bis(3-methoxypropyl)-2,4,6-trioxo-5(2H)-pyrimidin-ylidene)-1H-isoindol-1-ylidene)-1H-benzimidazole-2-acetonitrile