0  B4R0.1  C(C(=O)[O-])N C00037_2 [1,0,0,0,0,0|2,0,1]=4
1  B7R0.16  CC(C)[C@@H](C(=O)[O-])[NH3+] C00183_2 [0,2,0,0,0,0|1,0,1]=4
2  B7R0.16  CC(C)[C@H](C(=O)[O-])[NH3+] C00183_1 [0,2,0,0,0,0|1,0,1]=4