InChI=1/C13H15BrIN3O2/c14-10-7-8(5-6-11(10)15)12(19)17-18-13(20)16-9-3-1-2-4-9/h5-7,9H,1-4H2,(H,17,19)(H2,16,18,20)/f/h16-18H 00A46B35764E7F61