InChI=1/C15H16Br3N/c1-3-5-9-7-10-11(16)8-12(17)15(18)14(10)13(19-9)6-4-2/h3-4,8-9,13,19H,1-2,5-7H2/t9-,13-/m0/s1 72CC1E69F5C0D251