InChI=1/C18H22BrN/c1-11-6-7-15(8-12(11)2)18(20-5)16-9-14(4)17(19)10-13(16)3/h6-10,18,20H,1-5H3/p+1/t18-/m0/s1/fC18H23BrN/h20H/q+1 1C8C73656D0D5A40