InChI=1/C13H17BrN2O3/c1-3-7(2)11(15)12(17)16-10-5-4-8(14)6-9(10)13(18)19/h4-7,11H,3,15H2,1-2H3,(H,16,17)(H,18,19)/t7-,11+/m1/s1/f/h15-16H	4DDCFECCF9476065