InChI=1/C22H27BrN4O3/c1-14-12-18(23)10-11-19(14)25-20(28)13-27(4)16(3)21(29)26-22(30)24-15(2)17-8-6-5-7-9-17/h5-12,15-16H,13H2,1-4H3,(H,25,28)(H2,24,26,29,30)/p+1/t15-,16+/m0/s1/fC22H28BrN4O3/h24-27H/q+1 891134B122D5400D