Synonyms: PA-1298;1-[(6s)-2-nitro-6,7-dihydro-5h-imidazo[2,1-b][1,3]oxazin-6-yl]-3-[4-(trifluoromethoxy)phenyl]urea;187235-48-9;18813-64-4;1-((S)-2-Nitro-6,7-dihydro-5H-imidazo(2,1-b)(1,3)oxazin-6-yl)-3-(4-trifluoromethoxy-phenyl)-urea;1-((S)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl)-3-(4-trifluoromethoxy-phenyl)-urea;AC1Q4KHH;AC1L9V4J;KST-1B1288;AR-1B8766