2-Ethyl-7-fluoro-4-((2-N-morpholinoethyl)amino)-10H-thieno(2,3-b)(1,5)benzodiazepine maleate 4-Morpholineethylamine, N-(2-ethyl-7-fluoro-10H-thieno(2,3-b)(1,5)benzodiazepin-4-yl)-, maleate 74162-60-0 N-(2-Ethyl-7-fluoro-10H-thieno(2,3-b)(1,5)benzodiazepin-4-yl)-2-morpholinoethylamine maleate