0  B9R0.48  CCCC(=O)CCC(=O)C FR-0981 [1,0,0,0,1,0|1,0,1]=4
1  B9R0.47  CCCCCC(=O)N(C)C FR-0755 [1,0,0,0,1,0|2,0,0]=4
2  B9R0.47  CCCCNC(=O)N(C)C FR-0937 [1,0,0,0,1,0|2,0,0]=4