0  B8R1.1  O=C1NCC(CBr)S1 8020-1790 [0,0,0,1,0,0|3,0,0]=4
1  B8R1.51  O=S1(=O)CCC(Br)C1 8020-0664 [0,0,0,1,0,0|2,0,1]=4