136825-97-3 5-Ethylamino-9-diethylamino-benzo(a)phenoselenazinium chloride 5-Ethylamino-9-diethylaminobenzo(a)phenoselenazinium Benzo(a)phenoselenazin-7-ium, 9-(diethylamino)-5-(ethylamino)-, chloride Etnbse