InChI=1/C12H16BrN3O3/c1-3-10-7-19-8(2)6-15(10)12-11(16(17)18)4-9(13)5-14-12/h4-5,8,10H,3,6-7H2,1-2H3/t8-,10+/m0/s1 9FF45301D81E09DA