InChI=1/C20H19BrN2O6/c1-12-8-14(21)3-4-15(12)23-18(24)10-22-19(25)11-29-20(26)13-2-5-16-17(9-13)28-7-6-27-16/h2-5,8-9H,6-7,10-11H2,1H3,(H,22,25)(H,23,24)/f/h22-23H	D78A2677DF765F87