InChI=1/C20H25BrN4O4/c1-12-9-14(21)6-7-15(12)23-16(26)10-22-17(27)11-25-18(28)20(24-19(25)29)8-4-3-5-13(20)2/h6-7,9,13H,3-5,8,10-11H2,1-2H3,(H,22,27)(H,23,26)(H,24,29)/t13-,20+/m0/s1/f/h22-24H	BFF37ABB6640E806