InChI=1/C19H22Br2N2O2/c1-2-14(11-24)22-9-15(25)10-23-18-5-3-12(20)7-16(18)17-8-13(21)4-6-19(17)23/h3-8,14-15,22,24-25H,2,9-11H2,1H3/p+1/t14-,15+/m0/s1/fC19H23Br2N2O2/h22H/q+1 DB1D76E77E3A97A2