InChI=1/C16H23BrN2/c1-18-11-13-3-2-10-19(15-8-9-15)16(13)12-4-6-14(17)7-5-12/h4-7,13,15-16,18H,2-3,8-11H2,1H3/p+1/t13-,16+/m0/s1/fC16H24BrN2/h18H/q+1 2F19497915485401