InChI=1/C15H20Br2N2O/c1-10(9-19-7-3-4-15(19)20)18-11(2)13-6-5-12(16)8-14(13)17/h5-6,8,10-11,18H,3-4,7,9H2,1-2H3/p+1/t10-,11+/m0/s1/fC15H21Br2N2O/h18H/q+1 4741AAD90AB64A5A