InChI=1/C15H27BrN4O/c1-10(2)18-15(5,14(17)21)8-6-7-9-20-12(4)13(16)11(3)19-20/h10,18H,6-9H2,1-5H3,(H2,17,21)/p+1/t15-/m0/s1/fC15H28BrN4O/h18H,17H2/q+1 9459ECC337283517