InChI=1/C21H33BrN4O3/c1-3-16(4-2)19(26-11-13-29-14-12-26)15-25-21(28)24-10-9-23-20(27)17-5-7-18(22)8-6-17/h5-8,16,19H,3-4,9-15H2,1-2H3,(H,23,27)(H2,24,25,28)/t19-/m1/s1/f/h23-25H	F0B1A54B6B8E75FE