86970-63-0 Carbamic acid, (5-((bromoacetyl)amino)-3-phenyl-2H-pyrido(4,3-b)-1,4-oxazin-7-yl)-, ethyl ester Ethyl (5-((bromoacetyl)amino)-3-phenyl-2H-pyrido(4,3-b)-1,4-oxazin-7-yl)carbamate