InChI=1/C20H25BrClN3O4/c1-3-9-29-20-16(21)10-14(11-19(20)28-4-2)13-23-7-8-24-18-6-5-15(25(26)27)12-17(18)22/h5-6,10-12,23-24H,3-4,7-9,13H2,1-2H3/p+1/fC20H26BrClN3O4/h23H/q+1 C6CE95A84044D126