0  B8R0.9  NC[13C](=O)CCC(=O)O HY-N0305S3 [1,0,0,0,0,0|2,0,1]=4
1  B8R0.9  [15NH2][13CH2][13C](=O)CCC(=O)O HY-W749251 [1,0,0,0,0,0|2,0,1]=4
2  B7R0.2  NC[C@@H](O)CC(=O)O HY-W050122 [1,0,0,0,1,0|1,0,1]=4
3  B7R0.16  CC(C)[C@H](O)C(=O)O HY-30217 [0,0,0,0,2,0|1,0,1]=4