InChI=1/C18H21BrN4O2/c1-21-8-10-22(11-9-21)16-5-3-2-4-15(16)20-17(24)13-23-12-14(19)6-7-18(23)25/h2-7,12H,8-11,13H2,1H3,(H,20,24)/f/h20H	87C8E21A4E164E8F