149997-66-0 3-(4-Carboxamidophenyldithio)propionthioimidate 3-Cdpt Ethyl 3-((4-(aminocarbonyl)phenyl)dithio)propanimidothioate monohydrochloride Propanimidothioic acid, 3-((4-(aminocarbonyl)phenyl)dithio)-, ethyl ester, monohydrochloride