InChI=1/C16H22BrN3/c1-4-12(2)20-9-8-16(19-20)11-18-13(3)14-6-5-7-15(17)10-14/h5-10,12-13,18H,4,11H2,1-3H3/p+1/t12-,13-/m0/s1/fC16H23BrN3/h18H/q+1 C93F16DE1924CD72