Synonyms: 2H-Thieno[3,2-e]-1,2-thiazine-6-sulfonamide,4-(ethylamino)-3,4-dihydro-2-(2-methoxyethyl)-, 1,1-dioxide, monohydrochloride,(4R)- (9CI); 2H-Thieno[3,2-e]-1,2-thiazine-6-sulfonamide,4-(ethylamino)-3,4-dihydro-2-(2-methoxyethyl)-, 1,1-dioxide, monohydrochloride,(R)-; AL 4623A