0  B11R0.32  CC(=O)N[C@@H](CC(=O)[O-])C(=O)[O-] gut52_1 [0,0,0,0,1,0|1,0,2]=4
1  B11R0.32  CC(=O)N[C@H](CC(=O)[O-])C(=O)[O-] gut52_2 [0,0,0,0,1,0|1,0,2]=4