InChI=1/C16H27BrN2O2/c1-13(18)16(14-5-7-15(17)8-6-14)19(10-12-21-3)9-4-11-20-2/h5-8,13,16H,4,9-12,18H2,1-3H3/p+1/t13-,16+/m1/s1/fC16H28BrN2O2/h18H/q+1 BCA933BB7318B1A6