0 B10R0.82 COC(=O)CCC(N)C(=O)O BB17-2988 [0,1,0,0,0,0|1,0,0]=2 1 B10R0.93 O=C(O)C(Br)CC(Br)C(=O)O BB17-1995 [0,1,0,0,0,0|2,0,0]=3