InChI=1/C16H21BrN4O2/c17-12-4-13(18-8-12)14(22)20-21-15(23)19-16-5-9-1-10(6-16)3-11(2-9)7-16/h4,8-11,18H,1-3,5-7H2,(H,20,22)(H2,19,21,23)/f/h19-21H	DBF9A0BD3B745951