InChI=1/C19H25BrN4O4/c1-27-14-9-12(8-13-11-23-19(22)24-18(13)21)10-15(17(14)20)28-7-5-3-2-4-6-16(25)26/h9-11H,2-8H2,1H3,(H,25,26)(H4,21,22,23,24)/p-1/fC19H24BrN4O4/h21-22H2/q-1	B3742F72B787C443