Benzaldehyde, 4-(2-chloroethyl)ethylamino-, polymer with 2,3-dihydro-1H-pyrrolo1,2-abenzimidazole and 4-methylpyridine

Benzaldehyde, 4-[(2-chloroethyl) ethylamino]-, polymer with 2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazole and 4-methylpyridinelo[1,2-a]benzimidazole and 4-methylpyridine