10H-Phenothiazine-10-carboxamide, 2-chloro-N-(4-(diethylamino)-1,1-dimethyl-2-butynyl)-, monohydrochloride 74240-92-9 Chlorhydrate de N-(dimethyl-1,1-diethylamino-4-butynyl-2)chloro-2-phenothiazine-10-carboxamide F 1503