5-[2-[5,6-dichloro-1-[2-(diethylamino)ethyl]-3-ethylbenzimidazolin-2-ylidene]ethylidene]-3-ethylrhodanine

5-[2-[5,6-Dichloro-1-[2-(diethylamino)ethyl]-3-ethyl-1H-benzimidazol-2(3H)-ylidene]ethylidene]-3-ethyl-2-thioxo-4-thiazolidinone