InChI=1/C20H25BrN4O3/c21-16-5-6-17(22-9-16)23-19(27)14-2-1-7-24(11-14)20(28)15-8-18(26)25(12-15)10-13-3-4-13/h5-6,9,13-15H,1-4,7-8,10-12H2,(H,22,23,27)/t14-,15+/m1/s1/f/h23H DAD48531B4392294