0 B11R0.160 CCCCC(NC(C)=O)C(=O)O BTB13554 [1,1,0,0,0,0|2,0,0]=4 1 B11R0.160 CCCC[C@H](NC(C)=O)C(=O)O BTB13555 [1,1,0,0,0,0|2,0,0]=4