InChI=1/C20H22BrN3O5/c1-9(25)16-14-15(18(27)24(17(14)26)8-11-3-2-6-29-11)20(23-16)12-7-10(21)4-5-13(12)22-19(20)28/h4-5,7,9,11,14-16,23,25H,2-3,6,8H2,1H3,(H,22,28)/t9-,11-,14+,15+,16-,20+/m0/s1/f/h22H CC10F703CE58F26A