InChI=1/C15H18Br2N2O/c1-19(12-6-3-2-4-7-12)9-5-8-18-11-13-10-14(16)15(17)20-13/h2-4,6-7,10,18H,5,8-9,11H2,1H3/p+1/fC15H19Br2N2O/h18H/q+1 4039FD5AAAF58844