InChI=1/C17H21BrN4O/c18-12-3-5-13(6-4-12)20-11-14-7-8-16(21-14)17(23)22-9-1-2-15(22)10-19/h3-6,14-16,20-21H,1-2,7-9,11H2/p+1/t14-,15+,16+/m1/s1/fC17H22BrN4O/h21H/q+1 D2D9CCCD7B249BC5